Vendor
Red Hat
2,622 known vulnerabilities.
Products
1,392 results · Clear filters · Feed
-
Medium 4.3
Dnsmasq: dnsmasq: --leasequery without address argument applies no source address check
A flaw was found in dnsmasq. When DHCP leasequery is enabled without listing allowed source addresses, the server does not check who sent the query. A host on the local network can request DHCP lease records and learn assigned addresses, MAC addresses, hostna…
-
Medium 6.8
Dnsmasq: dnsmasq: tftp prefetch cache keyed on stale heap pointer serves wrong file content
A flaw was found in dnsmasq. The TFTP server can serve the wrong file contents because a recently used transfer cache is not invalidated when a transfer finishes. An attacker on the local network who can request a TFTP file may cause a later client to receive…
-
Medium 5.3
Dnsmasq: dnsmasq: tcp/53 child-slot exhaustion starves dnssec validation
A flaw was found in dnsmasq. The TCP DNS service uses a small fixed pool of child processes and does not set a receive timeout on client connections. A remote attacker can open idle TCP connections to port 53 and occupy the entire pool, preventing new TCP DNS…
-
Medium 5.3
Dnsmasq: dnsmasq: heap out-of-bounds write in dnssec validator via to_wire/from_wire transforms
A flaw was found in dnsmasq. After a reduction of internal domain-name buffer sizes, the DNSSEC validator can write a few bytes past a name buffer when converting names to and from DNS wire format. An attacker who can cause the server to validate a crafted DN…
-
Medium 6.8
Dnsmasq: dnsmasq: out-of-bailiwick cache injection through cname chase in split-dns configurations
A flaw was found in dnsmasq. When following a CNAME in a DNS response, the resolver can cache records for the CNAME target without checking that those records belong to the responding server's authorized zone. In split-DNS deployments that send some domains t…
-
Medium 5.4
Keycloak-services: keycloak-services: par single-use bypass via flow restart
A flaw was found in the Pushed Authorization Request PAR implementation of the keycloak-services component. The issue occurs when an authentication flow is restarted, which incorrectly clears the internal markers used to track PAR consumption while leaving th…
-
Medium 4.2
Keycloak-services: keycloak-services: hotp race condition allows single otp code reuse across concurrent logins
A flaw was found in the HOTP authentication mechanism of the keycloak-services component, which provides identity and access management services. The issue occurs because the system validates a one-time password and updates its internal counter in two separat…
-
Medium 5.3
Keycloak-services: keycloak-services: vault secret disclosure via client registration installation configuration
A flaw was found in the client registration component of Keycloak, an open-source identity and access management solution. When a vault provider is used to store sensitive information, an authenticated client owner can use a specially crafted reference to tri…
-
Medium 6.5
389-ds-base: 389-ds-base: null pointer dereference via modifydn using an attribute's schema alias name causes denial of service
A NULL pointer dereference flaw was found in 389-ds-base. This flaw occurs when a ModifyDN (rename) operation uses an attribute's schema alias name (such as "commonName") instead of its canonical name (such as "cn") as the new relative distinguished name. An …
-
Medium 5.4
Keycloak-services: keycloak-services: jwt authorization grant bypasses identity provider login restrictions
A flaw was found in the JWT Authorization Grant implementation of the keycloak-services component. When an OIDC or Google identity provider is configured with specific login restrictions, such as claim filtering, these checks are correctly applied during stan…
-
Medium 6.5
Wildfly-platform-mbean: wildfly-platform-mbean: rbac sensitive attribute read bypass for platform runtimemxbean
A flaw was found in the platform-mbean component of JBoss EAP, which provides management access to JVM-level metrics and configurations. The issue occurs because the handler for the read-resource operation on the runtime management resource fails to perform r…
-
Medium 6.5
Infinispan-operator: infinispan operator: sensitive information disclosure due pod args store
A flaw was found in the Infinispan Operator for Red Hat Data Grid. When cross-site (xsite) TLS is enabled, the operator launches the Gossip Router container with keystore and truststore passwords passed as plain-text command-line arguments (`-tls_keystore_pas…
-
Medium 5.5
Gssproxy: gssproxy: null pointer dereference in gssx_init_sec_context crashes daemon
A NULL pointer dereference vulnerability was found in gssproxy. When a GSSX_INIT_SEC_CONTEXT request is received with the target_name field absent, the daemon dereferences the resulting NULL pointer and crashes. The request requires no authentication, allowin…
-
Medium 6.3
Open-iscsi: open-iscsi: dhcpv6 vendor option strlen heap out-of-bounds read and 1-byte write in iscsiuio
A flaw was found in the iscsiuio component of open-iscsi. The DHCPv6 option parser calls strlen() on raw network data without ensuring a NUL terminator is present, causing it to read past the buffer into heap memory. This can result in a daemon crash, a 1-byt…
-
Medium 5.4
Ipa: freeipa: freeipa uses subject cn as proof of certificate ownership
A flaw was found in FreeIPA. An improper authorization check allows an authenticated host to retrieve and revoke digital certificates assigned to other users or services. This issue occurs because FreeIPA verifies ownership solely by matching the host name to…
-
Medium 5.5
Oc: oc: symlink/hardlink target validation bypass in oc image extract allows file write outside destination
A flaw was found in the OpenShift client oc. When extracting container image layers with oc image extract, the application fails to properly sanitize symbolic and hard link targets pointing to absolute paths or to sibling directories of the extraction destina…
-
Medium 5.5
Patch: filename validation bypass in reversal fallback allows file creation outside the working directory
A flaw was found in GNU patch. An attacker can achieve arbitrary file creation outside the intended working directory by enticing a user or automated workflow to apply a specially crafted patch file. Due to missing validation during automatic patch reversal, …
-
Medium 6.8
Ca-certificates: distrust emudhra intermediate ca certificates due to security concerns
The system certificate authority (CA) store in Red Hat products, distributed via ca-certificates RPM packages, included multiple root CA certificates of authorities, which signed intermediate CA certificates with weak private keys issued by the eMudhra certif…
-
Medium 6.1
Openscap: openscap: arbitrary file write via path traversal in source datastream decomposition
A flaw was found in OpenSCAP. When decomposing a Source DataStream (SDS) file, the application does not properly validate relative file path attributes, leading to a path traversal vulnerability. An attacker can exploit this flaw by tricking a user or automat…
-
Medium 4.2
Keycloak-services: keycloak-services: required otp enrollment bypassed via update user locale required action ordering
A flaw was found in the Update User Locale required action of the Keycloak identity and access management solution. When this action is ordered before the Configure OTP action in a realm, the system may fail to enforce mandatory multi-factor authentication en…
-
Medium 6.5
Lm-evaluation-harness: lm-evaluation-harness: ssrf via job-spec model.url with bearer credential forwarding
A flaw was found in the `lm-evaluation-harness` component of Red Hat OpenShift AI. An authenticated user, able to submit an evaluation job, could exploit this by providing a malicious model URL in the `JobSpec`. This vulnerability allows for the disclosure of…
-
Medium 6.2
Libmodulemd: libmodulemd: out-of-bounds read when emitting rpm-map artifacts
A flaw was found in libmodulemd. In the module stream v2 rpm-map emission path, an inner loop incorrectly uses the count of digest algorithms as its bound instead of the number of checksums in the current digest table. Crafted modulemd v2 metadata with multip…
-
Medium 6.2
Libmodulemd: libmodulemd: missing decompressed-size limit when parsing compressed yaml
A flaw was found in libmodulemd. In builds with rpmio support enabled, compressed modulemd YAML is decompressed through a custom read handler that does not enforce a cumulative decompressed-size limit before parsing. An attacker who can supply a highly compre…
-
Medium 6.2
Libmodulemd: libmodulemd: unbounded recursion when parsing nested xmd yaml
A flaw was found in libmodulemd. When parsing module metadata, the xmd field is converted into nested GVariant values through recursive YAML mapping and sequence helpers without a recursion-depth or node-count limit. An attacker who can supply crafted modulem…
-
Medium 5.1
Device-mapper-multipath: device-mapper-multipath: information disclosure via malformed format string
A flaw was found in device-mapper-multipath. A local user can trigger an out-of-bounds read by sending a command with a format string ending in a trailing percent character to the multipath daemon. This issue can allow the user to expose unintended daemon mem…
-
Medium 5.0
Cockpit-machines: cockpit-appstream: vnc console password disclosure through virt-xml command-line arguments
A flaw was found in cockpit-machines. When saving Virtual Network Computing (VNC) console settings, the configured password is passed directly as a command-line argument to an underlying system utility. A local unprivileged attacker on a host that allows cros…
-
Medium 5.0
Cockpit-machines: cockpit-appstream: rhsm access-token disclosure through image helper command-line arguments
A flaw was found in cockpit-machines. Red Hat Subscription Management (RHSM) authentication tokens are passed as command-line arguments to background helper processes during image retrieval operations. A local, unprivileged attacker on a system permitting cro…
-
Medium 5.5
Gimp: gimp: null pointer dereference in swatchbooker (sbz) palette import
A flaw was found in GIMP. Importing a crafted SBZ palette without a color-model attribute can cause a NULL pointer dereference during string comparison, resulting in denial of service of the GIMP application.
-
Medium 6.5
Gstreamer1-plugins-ugly-free: gstreamer1-plugins-ugly-free: unbounded memory allocation in asfdemux simple index parser
A flaw was found in the GStreamer ASF demuxer in gst-plugins-ugly. When parsing a Simple Index object, an attacker-controlled entry count is used to size a heap allocation without being limited to the payload available in the object. Processing a crafted ASF,…
-
Medium 6.0
Rhc: rhc: local privilege escalation via symlink following in rhc-canonical-facts.service
A flaw was found in the rhc-canonical-facts.service systemd unit shipped with rhc. The service runs as root and operates on a file inside a directory owned by an unprivileged system user without verifying that the file is not a symbolic link. A local attacker…
-
Medium 5.9
Nfs-utils: nfs-utils: denial of service via memory leak in rpc.statd
A flaw was found in nfs-utils. An unauthenticated remote attacker can trigger a Denial of Service (DoS) by sending repeated state notification requests to an exposed rpc.statd service. The service fails to properly release memory allocated during callback pro…
-
Medium 5.5
Parted: parted: denial of service via heap buffer overflow during fat16 resize
A flaw was found in parted. A heap-based buffer overflow exists in libparted's file system resizing logic when handling FAT16 volumes. By convincing a user or administrator to resize a specially crafted FAT16 file system image with malformed directory metadat…
-
Medium 6.6
Parted: parted: heap-based buffer overflow via crafted fat32 filesystem image
A flaw was found in parted. A heap-based buffer overflow can occur when processing a specially crafted FAT32 filesystem due to an integer calculation error during buffer allocation. A local attacker could exploit this by enticing a user or automated service t…
-
Medium 6.6
Nautilus: nautilus: arbitrary file deletion via trash symlink
A flaw was found in Nautilus. When a removable drive or disk image is unmounted or ejected, Nautilus prompts the user to empty the trash without verifying whether the trash directory paths are symbolic links. An attacker can exploit this flaw by tricking a us…
-
Medium 6.1
Gimp: gimp: paa integer overflow out-of-bounds read
A flaw was found in GIMP. An attacker can cause a Denial of Service (DoS) or potentially disclose sensitive memory contents by convincing a user to open or preview a specially crafted Bohemia Interactive (PAA) texture file. Due to an integer overflow when cal…
-
Medium 5.3
Libtirpc: libtirpc: denial of service via unbounded memory allocation during portmapper response decoding
A flaw was found in libtirpc. A remote attacker can exploit this vulnerability by sending specially crafted PMAPPROC_DUMP replies to a client application that uses the pmap_getmaps() function against an attacker-controlled host. This unbounded decoding can le…
-
Medium 6.5
Libtirpc: libtirpc: denial of service via unbounded memory allocation during rpcsec_gss decoding
A flaw was found in libtirpc. An authenticated remote attacker could exploit this vulnerability by sending oversized wrapped data requests to an RPC (Remote Procedure Call) service configured with RPCSEC_GSS (Remote Procedure Call Security-Generic Security Se…
-
Medium 5.5
Nfs-utils: nfs-utils: denial of service via assertion failure in fsidd
A flaw was found in nfs-utils. The fsidd daemon improperly handles input received over its local domain socket by relying on program assertions to verify command arguments. A local user can exploit this vulnerability by sending a malformed request lacking the…
-
Medium 6.0
Luksmeta: missing slot-range validation permits out-of-gap device i/o
A flaw was found in luksmeta. Improper boundary validation of metadata slots allows an attacker capable of supplying or modifying a disk header to redirect wipe or load operations outside the intended metadata area. An attacker could exploit this vulnerabilit…
-
Medium 5.4
Ansible-ui: ansible-ui: stored xss via unsafe javascript url scheme in hub collection module documentation (formatparturl)
The Hub collection module documentation renderer in the unified Ansible Automation Platform UI (built from upstream ansible-ui, frontend/hub) renders a documentation URL part (formatPartURL in DocumentationParsers.tsx) as a link without restricting the URL pr…