Ecosystem
Ubuntu
61,415 known vulnerabilities.
Most affected packages
60,985 results · Feed
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High 7.5
Hickory-DNS 0.26.0-beta.1 before 0.26.2 DNSSEC Nonexistence Proof Forgery via NSEC3
Hickory DNS hickory-net 0.26.0-beta.1 before 0.26.2 and hickory-proto through 0.26.0-alpha.1 perform insufficient checks on NSEC3 record names during DNSSEC verification, comparing only the hashed label without confirming the record belongs to the correct zon…
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Low 3.7
Hickory DNS 0.26.0-beta.1 before 0.26.2 DNSSEC Validation Bypass via Wildcard Expansion
DNSSEC validation in Hickory DNS hickory-net 0.26.0-beta.1 before 0.26.2 and hickory-proto through 0.26.0-alpha.1 does not distinguish NODATA responses from wildcard-expanded positive responses. For a query that should return NODATA in a zone with wildcard re…
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Low 3.7
Hickory DNS 0.26.0 before 0.26.2 Response Validation Bypass via QDCOUNT=0
Hickory DNS hickory-net 0.26.0 before 0.26.2 and hickory-proto 0.25.0 through 0.25.2 skip the check that a UDP response's question section matches the query when the response has an empty question section (QDCOUNT=0), and also skip the case-randomization chec…
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High 7.5
Hickory DNS 0.24.0 before 0.26.2 DoH Unbounded Request Body Denial of Service
Hickory DNS from 0.24.0 before 0.26.2 contains a resource exhaustion vulnerability that allows remote attackers to consume server memory via unbounded DoH request bodies. Attackers can send large request bodies over HTTP/2 or HTTP/3 to a DNS over HTTP server,…
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High 7.5
Hickory DNS 0.24.0 through 0.26.1 Memory Exhaustion via DNS-over-QUIC Requests
Hickory DNS 0.24.0 through 0.26.1 contains a memory exhaustion vulnerability that allows remote attackers to consume server resources by sending incomplete DNS-over-QUIC request bodies. Attackers can open many connections and send only large length prefixes, …
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High 7.5
Hickory DNS before 0.26.2 DoH Memory Exhaustion via Incomplete Request Bodies
Hickory DNS before 0.26.2 contains a resource exhaustion vulnerability in its DNS-over-HTTPS HTTP/2 server that lacks sufficient timeouts or limits for incomplete request bodies. Remote attackers can open DoH connections, send incomplete request bodies, and h…
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High 7.5
Hickory DNS 0.24.0 before 0.26.2 Denial of Service via Zone File Parser
The zone file parser in the hickory-proto crate of Hickory DNS 0.24.0 before 0.26.2 panics when a single token in a zone file is 4096 bytes or longer. Attackers who can supply untrusted zone files to an application using the parser can trigger the panic to ca…
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High 7.5
hickory-dns from 0.20.1 before 0.26.2 Panic in SVCB/HTTPS Zone File Parser
hickory-dns from 0.20.1 before 0.26.2 contains a denial of service vulnerability in the hickory-proto SVCB and HTTPS record presentation format parser. Attackers can supply untrusted zone files where only a single or double quote replaces a service parameter …
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High 7.5
Hickory-dns 0.20.1 before 0.26.2 Panic DoS via SVCB/HTTPS Zone Parser
Hickory-dns from 0.20.1 before 0.26.2 contains a denial of service vulnerability in the hickory-proto SVCB and HTTPS record presentation format parser, which panics on malformed alpn values. Attackers can supply untrusted zone files with unbalanced quotes, co…
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High 7.5
Hickory DNS from 0.26.0 before 0.26.2 Panic via TSIG RDATA Decoding
Hickory DNS from 0.26.0 before 0.26.2 contains an integer underflow vulnerability in TSIG RDATA decoding that allows remote attackers to trigger a panic via malformed records. Attackers can send a crafted TSIG record in DNS wire format to cause unchecked subt…
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High 7.5
Hickory DNS from 0.18 before 0.26.2 Memory Amplification DoS via RR Counts
The DNS wire-format message parser in hickory-proto (Hickory DNS) 0.18 before 0.26.2 preallocates record vectors sized by the untrusted ANCOUNT, NSCOUNT, and ARCOUNT header fields before reading record data. Remote attackers can send a UDP datagram, or a spoo…
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Medium 4.2
Tornado before 6.6 Cookie Attribute Injection via set_cookie max_age
Tornado before 6.6 does not validate the max_age argument of RequestHandler.set_cookie (also called by set_signed_cookie, set_secure_cookie, and clear_cookie), allowing injection of additional Set-Cookie attributes. When an application passes attacker-influen…
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Medium 6.5
Tornado before 6.6 Path Traversal via static_url() Version Hashing
Tornado before 6.6 contains a path traversal vulnerability in RequestHandler.static_url() and get_version() that allows attackers to hash files outside static_path using ../ sequences. Attackers controlling input passed to static_url() can obtain SHA-512 hash…
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Medium 5.5
Gitoxide before 0.42.0 Denial of Service via Crafted Commit-Graph File
gix-commitgraph before 0.42.0, as used in gitoxide before 0.61.0, contains a denial of service vulnerability because its commit-graph parser does not validate parent graph positions against the declared commit count or check the EDGE chunk length for 4-byte a…
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Medium 6.5
gix-fs before 0.24.1 NTLM Credential Disclosure via Windows Symlink UNC Probe
gix-fs in gitoxide before 0.24.1 contains a credential disclosure vulnerability that allows remote attackers to capture NTLM credentials by supplying UNC symlink targets in a crafted repository. When a victim checks out the repository on Windows with symlinks…
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Unscored —
net: skbuff: propagate shared-frag marker in skb_zerocopy()
In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker in skb_zerocopy() skb_zerocopy() moves frag descriptors from @from into @to and takes a reference on each frag, but it does not copy skb_shinfo(from)…
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Unscored —
netfilter: conntrack: tcp: use UNACK timeout for non-closing RST packets
In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: tcp: use UNACK timeout for non-closing RST packets Commit be0502a3f2e9 ("netfilter: conntrack: tcp: only close if RST matches exact sequence") keeps an established connt…
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Medium 4.8
libexpat through 2.10.0 Out-of-Bounds Read via unknown_toUtf8 and unknown_toUtf16
libexpat through 2.10.0 contains an out-of-bounds read vulnerability in unknown_toUtf8() and unknown_toUtf16() in xmltok.c when handling application-registered unknown encodings. Attackers can supply a document ending in a truncated multibyte sequence so the …
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Unscored —
net/sched: sch_teql: fix use-after-free on lower qdisc drop
In the Linux kernel, the following vulnerability has been resolved: net/sched: sch_teql: fix use-after-free on lower qdisc drop The issue: teql_master_xmit() tests the slave's ndo_start_xmit() return value against NETDEV_TX_OK alone. A slave that consumes the…
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High 7.8
tun: Require CAP_NET_ADMIN to attach to an ownerless device
In the Linux kernel, the following vulnerability has been resolved: tun: Require CAP_NET_ADMIN to attach to an ownerless device Twenty years ago I made creating a tuntap device require CAP_NET_ADMIN in commit ca6bb5d7ab22 ("[NET]: Require CAP_NET_ADMIN to cre…
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Unscored —
In the Linux kernel, the following vulnerability has been resolved: ksmbd: drain session procfs readers before dropping…
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Unscored —
In the Linux kernel, the following vulnerability has been resolved: ksmbd: reclaim ended sessions on logoff and expirat…
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Unscored —
In the Linux kernel, the following vulnerability has been resolved: ksmbd: limit sessions on each connection The pendin…
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High 7.5
ksmbd: hold a connection reference for each session channel
In the Linux kernel, the following vulnerability has been resolved: ksmbd: hold a connection reference for each session channel ksmbd_session_unregister() removes a session from the global and per- connection tables before dropping the table reference. A conc…
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Unscored —
In the Linux kernel, the following vulnerability has been resolved: ksmbd: defer connection scavenging while session lo…
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Unscored —
In the Linux kernel, the following vulnerability has been resolved: smb: client: reject short SESSION_SETUP responses s…
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Unscored —
smb: client: fix fiemap wild read on empty truncated response
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix fiemap wild read on empty truncated response smb3_fiemap() treats -E2BIG from SMB2_ioctl() as a truncated range blob and loops for the next chunk. If the server reports STATU…
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Unscored —CVE-2026-99273 Public exploit
ksmbd: reserve space for the UTF-16 terminator in stream info
In the Linux kernel, the following vulnerability has been resolved: ksmbd: reserve space for the UTF-16 terminator in stream info smb_strtoUTF16() always writes a terminating zero UTF-16 unit after the converted characters, but get_file_stream_info() budgets …
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Unscored —
In the Linux kernel, the following vulnerability has been resolved: smb: client: validate the data area in SMB2_read() …
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Unscored —
ALSA: line6: Clear prev_fbuf on capture buffer release
In the Linux kernel, the following vulnerability has been resolved: ALSA: line6: Clear prev_fbuf on capture buffer release A KASAN slab-use-after-free read was reported in submit_audio_out_urb() when generating an impulse test signal: BUG: KASAN: slab-use-aft…
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Critical 9.8CVE-2026-121265 Public exploit
SQL::Abstract versions before 2.000003 for Perl allow SQL injection via an arrayref column value in insert and update
SQL::Abstract versions before 2.000003 for Perl allow SQL injection via an arrayref column value in insert and update. With the array_datatypes option off, which is the default, insert(), update() and values() treat an arrayref column value as literal SQL. It…
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Medium 5.3
Urwid: handle_short_request() crashes on non-ASCII POST body (UnicodeEncodeError DoS)
Urwid is a console user interface library for Python. Prior to 4.0.7, handle_short_request() in urwid/display/web.py performs unguarded character encoding on POST input and unguarded UTF-8 decoding on polling update socket output. A remote attacker who obtain…
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Medium 4.1
Botan: scrypt V-buffer heap overflow on 32-bit from constructor-accepted parameters
Botan is a C++ cryptography library. From 2.7.0 until 3.13.0, Botan's Scrypt implementation on 32-bit platforms computes required memory with unchecked multiplication, allowing attacker-controlled Scrypt parameters to wrap the allocation size and create a buf…
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Low 2.1
Botan: directoryName nameConstraint bypass via multi-AVA RDN flattening in matches_dn
Botan is a C++ cryptography library. Prior to 3.13.0, Botan's X.509 Distinguished Name decoder flattens the Attribute-Value Assertions in each Relative Distinguished Name and loses multi-value RDN grouping before DN name-constraint enforcement. An attacker co…
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Medium 5.5
JupyterLab Desktop: TCC Bypass via Misconfigured Node Fuses
JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS shipped with Electron's RunAsNode fuse enabled, allowing ELECTRON_RUN_AS_NODE to execute arbitrary Node.js code in the application proc…
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Medium 5.5
JupyterLab Desktop: TCC Bypass via Insecure Entitlements (macOS)
JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS declared the com.apple.security.cs.allow-dyld-environment-variables entitlement, allowing the dynamic linker to honor DYLD_INSERT_LIBRA…
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High 7.8
pytorch/serve: Local privilege escalation through insecure temporary path
In all versions of PyTorch's TorchServe, a predictable extraction directory in /tmp lets a local user swap the model handler and run code as the TorchServe service account leading to local privilege escalation.
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High 8.1CVE-2026-124040 Public exploit
CivetWeb through 1.16 HTTP/2 Use-After-Free via Stale Pseudo-Header State
CivetWeb through 1.16, when built with USE_HTTP2 and enable_http2 on, contains a use-after-free vulnerability in handle_http2() that retains freed :method and :path pointers. Unauthenticated remote attackers can send a later HEADERS frame omitting these pseud…
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Medium 5.5
GPAC through 26.07.0 Type Confusion via drawable_get_aspect_2d_mpeg4
GPAC through 26.07.0 contains a type confusion vulnerability in drawable_get_aspect_2d_mpeg4() and TraverseShape() that casts a Shape's appearance node to M_Appearance without checking its node tag. Attackers can supply a crafted XMT file placing another node…
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Medium 5.5
GPAC through 26.07.0 Type Confusion via gf_sg_command_apply XMT Field-Replace
GPAC through 26.07.0 contains a type confusion vulnerability in gf_sg_command_apply() in src/scenegraph/commands.c that fails to verify BIFS field-replace command types match target node fields. Attackers can supply a crafted XMT file opened with MP4Box, such…