Summary
Ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in IBM DB2 ausnutzen, um Dateien zu manipulieren, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen, willkürlichen Code mit erhöhten Rechten auszuführen, Informationen falsch darzustellen und beliebigen Code auszuführen.
Product
IBM DB2 ist ein relationales Datenbanksystem (RDBS) von IBM.
Vulnerabilities 62
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Critical 9.8
Privilege Escalation in Kubernetes
In all Kubernetes versions prior to v1.10.11, v1.11.5, and v1.12.3, incorrect handling of error responses to proxied upgrade requests in the kube-apiserver allowed specially crafted requests to establish a connection through the Kubernetes API server to backe…
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Critical 9.8
go.uuid has Predictable UUID Identifiers
A flaw was found in github.com/satori/go.uuid in versions from commit 0ef6afb2f6cdd6cdaeee3885a95099c63f18fc8c to d91630c8510268e75203009fe7daf2b8e1d60c45. Due to insecure randomness in the g.rand.Read function the generated UUIDs are predictable for an attac…
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High 8.8
In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpat…
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High 8.8
etcd Cross-site Request Forgery (CSRF)
A cross-site request forgery flaw was found in etcd 3.3.1 and earlier. An attacker can set up a website that tries to send a POST request to the etcd server and modify a key. Adding a key is done with PUT so it is theoretically safe (can't PUT from an HTML fo…
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High 8.8CVE-2021-25741 Public exploit
Symlink Exchange Can Allow Host Filesystem Access
A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem.
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High 8.6
Improper Input Validation in GoGo Protobuf
An issue was discovered in GoGo Protobuf before 1.3.2. plugin/unmarshal/unmarshal.go lacks certain index validation, aka the "skippy peanut butter" issue.
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High 7.6CVE-2021-30465 EPSS 10%
mount destinations can be swapped via symlink-exchange to cause mounts outside the rootfs
runc before 1.0.0-rc95 allows a Container Filesystem Breakout via Directory Traversal. To exploit the vulnerability, an attacker must be able to create multiple containers with a fairly specific mount configuration. The problem occurs via a symlink-exchange a…
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High 7.5
golang.org/x/net/html NULL Pointer Dereference vulnerability
The html package (aka x/net/html) through 2018-09-17 in Go mishandles <math><template><mo><template>, leading to a "panic: runtime error" in parseCurrentToken in parse.go during an html.Parse call.
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High 7.5
golang.org/x/net/html has Improper Restriction of Operations within the Bounds of a Memory Buffer
The html package (aka x/net/html) through 2018-09-17 in Go mishandles <template><tBody><isindex/action=0>, leading to a "panic: runtime error" in inBodyIM in parse.go during an html.Parse call.
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High 7.5
x/net/html Vulnerable to DoS During HTML Parsing
The html package (aka x/net/html) through 2018-09-25 in Go mishandles <table><math><select><mi><select></table>, leading to an infinite loop during an html.Parse call because inSelectIM and inSelectInTableIM do not comply with a specification.
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High 7.5
golang.org/x/net/html has Improper Restriction of Operations within the Bounds of a Memory Buffer
The html package (aka x/net/html) through 2018-09-25 in Go mishandles <svg><template><desc><t><svg></template>, leading to a "panic: runtime error" (index out of range) in (*nodeStack).pop in node.go, called from (*parser).clearActiveFormattingElements, durin…
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High 7.5
Kubernetes API Server JSON/YAML parsing vulnerable to resource exhaustion attack
Improper input validation in the Kubernetes API server in versions v1.0-1.12 and versions prior to v1.13.12, v1.14.8, v1.15.5, and v1.16.2 allows authorized users to send malicious YAML or JSON payloads, causing the API server to consume excessive CPU or memo…
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High 7.5
Incorrect Authorization in runc
runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfs_linux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory.
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High 7.5
golang.org/x/text Infinite loop
The x/text package before 0.3.3 for Go has a vulnerability in encoding/unicode that could lead to the UTF-16 decoder entering an infinite loop, causing the program to crash or run out of memory. An attacker could provide a single byte to a UTF16 decoder insta…
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High 7.5CVE-2020-26160 Public exploit
Authorization bypass in github.com/dgrijalva/jwt-go
jwt-go before 4.0.0-preview1 allows attackers to bypass intended access restrictions in situations with []string{} for m["aud"] (which is allowed by the specification). Because the type assertion fails, "" is the value of aud. This is a security problem if th…
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High 7.5
Integer overflow in github.com/gorilla/websocket
An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.
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High 7.5
golang.org/x/crypto/ssh NULL Pointer Dereference vulnerability
A nil pointer dereference in the golang.org/x/crypto/ssh component through v0.0.0-20201203163018-be400aefbc4c for Go allows remote attackers to cause a denial of service against SSH servers.
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High 7.5
Improper Validation of Array Index in GJSON
GJSON <=v1.6.5 allows attackers to cause a denial of service (panic: runtime error: slice bounds out of range) via a crafted GET call.
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High 7.5
Helm uses crypto package vulnerable to panic from malformed X.509 certificate
Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate.
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High 7.5
Improper Verification of Cryptographic Signature in golang.org/x/crypto
golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client.
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High 7.5
golang.org/x/net/html Infinite Loop vulnerability
golang.org/x/net before v0.0.0-20210520170846-37e1c6afe023 allows attackers to cause a denial of service (infinite loop) via crafted ParseFragment input.
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High 7.5CVE-2021-42248 Rejected
github.com/tidwall/gjson Vulnerable to REDoS attack
DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-42836. Reason: This candidate is a duplicate of CVE-2021-42836. Notes: All CVE users should reference CVE-2021-42836 instead of this candidate.
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High 7.5
x/crypto/ssh vulnerable to panic via malformed packets
The x/crypto/ssh package before 0.0.0-20211202192323-5770296d904e of golang.org/x/crypto allows an attacker to panic an SSH server.
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High 7.5
golang.org/x/net/http2 allows uncontrolled memory consumption
net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.
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High 7.5
golang.org/x/crypto/ssh Denial of service via crafted Signer
The golang.org/x/crypto/ssh package before 0.0.0-20220314234659-1baeb1ce4c0b for Go allows an attacker to crash a server in certain circumstances involving AddHostKey.
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High 7.2
containernetworking/cni improper limitation of path name
An improper limitation of path name flaw was found in containernetworking/cni in versions before 0.8.1. When specifying the plugin to load in the 'type' field in the network configuration, it is possible to use special elements such as "../" separators to ref…
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Medium 6.8
go.etcd.io/etcd Authentication Bypass
etcd versions 3.2.x before 3.2.26 and 3.3.x before 3.3.11 are vulnerable to an improper authentication issue when role-based access control (RBAC) is used and client-cert-auth is enabled. If an etcd client server TLS certificate contains a Common Name (CN) wh…
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Medium 6.5
Kubernetes API Server denial of service vulnerability from malicious YAML payloads
The Kubernetes API Server component in versions 1.1-1.14, and versions prior to 1.15.10, 1.16.7 and 1.17.3 allows an authorized user who sends malicious YAML payloads to cause the kube-apiserver to consume excessive CPU cycles while parsing YAML.
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Medium 6.5
Improper Input Validation in etcd
In etcd before versions 3.3.23 and 3.4.10, a large slice causes panic in decodeRecord method. The size of a record is stored in the length field of a WAL file and no additional validation is done on this data. Therefore, it is possible to forge an extremely l…
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Medium 6.5
Improper Input Validation in etcd
In etcd before versions 3.3.23 and 3.4.10, it is possible to have an entry index greater then the number of entries in the ReadAll method in wal/wal.go. This could cause issues when WAL entries are being read during consensus as an arbitrary etcd consensus pa…
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Medium 6.5CVE-2021-25735 Public exploit
Validating Admission Webhook does not observe some previous fields
A security issue was discovered in kube-apiserver that could allow node updates to bypass a Validating Admission Webhook. Clusters are only affected by this vulnerability if they run a Validating Admission Webhook for Nodes that denies admission based at leas…
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Medium 6.4CVE-2020-8559 Public exploit
Privilege escalation from compromised node to cluster
The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a ful…
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Medium 6.3CVE-2020-8554 Public exploit
Kubernetes man in the middle using LoadBalancer or ExternalIPs
Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status (which is considered a pri…
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Medium 6.3
Kubernetes kube-controller-manager SSRF
The Kubernetes kube-controller-manager in versions v1.0-1.14, versions prior to v1.15.12, v1.16.9, v1.17.5, and version v1.18.0 are vulnerable to a Server Side Request Forgery (SSRF) that allows certain authorized users to leak up to 500 bytes of arbitrary in…
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Medium 6.0
Overflow in netlink bytemsg length field allows attacker to override netlink-based container configuration
runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the `C` portion of the code (responsible f…
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Medium 5.9
Credential leakage when failing to mount
The Kubernetes kube-controller-manager in versions v1.0-v1.17 is vulnerable to a credential leakage via error messages in mount failure logs and events for AzureFile and CephFS volumes.
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Medium 5.9
golang.org/x/crypto/salsa20/salsa uses insufficiently random values
An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e576. A flaw was found in the amd64 implementation of the golang.org/x/crypto/salsa20 and golang.org/x/crypto/salsa20/salsa package…
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Medium 5.9
Golang/x/crypto message forgery vulnerability
A message-forgery issue was discovered in crypto/openpgp/clearsign/clearsign.go in supplementary Go cryptography libraries 2019-03-25. According to the OpenPGP Message Format specification in RFC 4880 chapter 7, a cleartext signed message can contain one or m…
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Medium 5.9
golang.org/x/net/http/httpguts vulnerable to Uncontrolled Recursion
net/http in Go before 1.15.12 and 1.16.x before 1.16.4 allows remote attackers to cause a denial of service (panic) via a large header to ReadRequest or ReadResponse. Server, Transport, and Client can each be affected in some configurations.
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Medium 5.8
Windows kube-proxy LoadBalancer contention
Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port (“spec.ports[*].port”) as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress[].ip” field. Clusters where…
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Medium 5.7
Improper Preservation of Permissions in etcd
In etcd before versions 3.3.23 and 3.4.10, certain directory paths are created (etcd data directory and the directory path when provided to automatically generate self-signed certificates for TLS connections with clients) with restricted access permissions (7…
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Medium 5.5
DNS Rebinding in etcd
DNS rebinding vulnerability found in etcd 3.3.1 and earlier. An attacker can control his DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other address).
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Medium 5.5
Kubernetes node disk Denial of Service by writing to container /etc/hosts
The Kubernetes kubelet component in versions 1.1-1.16.12, 1.17.0-1.17.8 and 1.18.0-1.18.5 do not account for disk usage by a pod which writes to its own /etc/hosts file. The /etc/hosts file mounted in a pod by kubelet is not included by the kubelet eviction m…
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Medium 5.3
Kubernetes API server denial of service
The Kubernetes API server component in versions prior to 1.15.9, 1.16.0-1.16.6, and 1.17.0-1.17.2 has been found to be vulnerable to a denial of service attack via successful API requests.
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Medium 5.0
Kubernetes kube-apiserver allows access to custom resources via wrong scope
The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the…
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Medium 4.8
Improper Input Validation in libseccomp-golang
libseccomp-golang 0.9.0 and earlier incorrectly generates BPFs that OR multiple arguments rather than ANDing them. A process running under a restrictive seccomp filter that specified multiple syscall arguments could bypass intended access restrictions by spec…
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Medium 4.8
kubectl cp allows symlink directory traversal
The kubectl cp command allows copying files between containers and the user machine. To copy files from a container, Kubernetes runs tar inside the container to create a tar archive, copies it over the network, and kubectl unpacks it on the user’s machine. If…
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Medium 4.8
kubectl cp allows symlink directory traversal
The Kubernetes kubectl cp command in versions 1.1-1.12, and versions prior to 1.13.11, 1.14.7, and 1.15.4 allows a combination of two symlinks provided by tar output of a malicious container to place a file outside of the destination directory specified in th…
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Medium 4.7
Kubernetes client-go logs authorization headers at debug verbosity levels
The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic …
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Medium 4.7
Docker config secrets leaked when file is malformed and loglevel >= 4
In Kubernetes clusters using a logging level of at least 4, processing a malformed docker config file will result in the contents of the docker config file being leaked, which can include pull secrets or other registry credentials. This affects < v1.19.3, < v…
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Medium 4.7
Incomplete fix for CVE-2019-11250 allows for token leak in logs when logLevel >= 9
In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects <= v1.19.3, <= v1.18.10, <= v1.17.13, < v1.20.0-al…
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Medium 4.3
Kubernetes kubelet denial of service
The Kubelet component in versions 1.15.0-1.15.9, 1.16.0-1.16.6, and 1.17.0-1.17.2 has been found to be vulnerable to a denial of service attack via the kubelet API, including the unauthenticated HTTP read-only API typically served on port 10255, and the authe…
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Low 3.0
Clarify Content-Type handling in OCI spec
The OCI Distribution Spec project defines an API protocol to facilitate and standardize the distribution of content. In the OCI Distribution Specification version 1.0.0 and prior, the Content-Type header alone was used to determine the type of document during…
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Low 2.7
Holes in EndpointSlice Validation Enable Host Network Hijack
A security issue was discovered in Kubernetes where a user may be able to redirect pod traffic to private networks on a Node. Kubernetes already prevents creation of Endpoint IPs in the localhost or link-local range, but the same validation was not performed …
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Unscored —
The html package (aka x/net/html) through 2018-09-25 in Go mishandles <math><template><mn><b></template>, leading to a …
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Unscored —
Docker Engine before 18.09 allows attackers to cause a denial of service (dockerd memory consumption) via a large integ…
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Unscored —
A flaw was found in the OpenShift API Server, where it failed to sufficiently protect OAuthTokens by leaking them into …
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Unscored —
In x/text in Go 1.15.4, an "index out of range" panic occurs in language.ParseAcceptLanguage while parsing the -u- exte…
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Unscored —
In x/text in Go before v0.3.5, a "slice bounds out of range" panic occurs in language.ParseAcceptLanguage while process…
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Unscored —
Infinite loop when decoding inputs in encoding/xml
encoding/xml in Go before 1.15.9 and 1.16.x before 1.16.1 has an infinite loop if a custom TokenReader (for xml.NewTokenDecoder) returns EOF in the middle of an element. This can occur in the Decode, DecodeElement, or Skip method.
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Unscored —
GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.
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Unscored —CVE-2021-44907 Rejected
DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigat…
Revision history
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#3
Neue Updates von IBM aufgenommen
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#2
Neue Updates von IBM aufgenommen
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#1
Initiale Fassung
References
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IBM Security Advisory vom 2022-06-29
https://www.ibm.com/support/pages/node/6599703
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IBM Security Bulletin 6830587 vom 2022-10-21
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-operator-and-queue-manager-container-images-are-vulnerable-to-multiple-vulnerabilities-from-containerd-gnupg2-runc-and-ibm-websphere-application-server-liberty/
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IBM Security Bulletin 7273312 vom 2026-05-18
https://www.ibm.com/support/pages/node/7273312