20803 matches found
PT-2026-54020
Name of the Vulnerable Software and Affected Versions Ruby JSON versions 2.9.0 through 2.19.8 Description A heap buffer overflow occurs when the JSON generator processes an oversized streamed object. Specifically, when streaming to an IO, the JSON.dumpobj, io and JSON::Stategenerateobj, io...
AlmaLinux 8 : glibc (ALSA-2026:33126)
The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:33126 advisory. glibc: glibc: Heap Buffer Overflow in scanf with %mc format specifier and large width CVE-2026-5450 Tenable has extracted the preceding description block directly...
RHEL 9 : glibc (RHSA-2026:33229)
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:33229 advisory. The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name service cach...
Moderate: Red Hat Security Advisory: glibc security update
An update for glibc is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for ea...
glibc: glibc: Heap Buffer Overflow in `scanf` with `%mc` format specifier and large width
A flaw was found in glibc GNU C Library. This vulnerability occurs when an application uses the scanf family of functions with a %mc format specifier, which is used for dynamically allocating memory for character input, and provides an explicit width greater than 1024. This specific combination c...
AZL-91688 CVE-2026-12912 affecting package openjpeg2 2.3.1-12
A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT8BITABGR output format and a specific stride value, leading to a heap-base...
AZL-91722 CVE-2026-12912 affecting package libtiff for versions less than 4.6.0-14
A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT8BITABGR output format and a specific stride value, leading to a heap-base...
CVE-2026-13590 seladb PcapPlusPlus Modbus Protocol ModbusLayer.h getLength heap-based overflow
A security flaw has been discovered in seladb PcapPlusPlus 25.05. This impacts the function pcpp::ModbusLayer::getLength in the library Packet++/header/ModbusLayer.h of the component Modbus Protocol Handler. The manipulation of the argument length results in heap-based buffer overflow. The attack...
CVE-2026-51219
A heap buffer overflow in the HighPriorityASDUQueuehasUnconfirmedIMessages function of lib60870 v2.3.3 to v2.3.6 allows attackers to cause a Denial of Service DoS via a crafted payload...
CVE-2026-51218
CVE-2026-51218 affects snap7 v1.4.3, where a heap buffer overflow in TS7Worker::PerformFunctionWrite() (/core/s7_server.cpp) can be triggered by a crafted packet to cause a Denial of Service. The connected sources confirm the vulnerable function and file, the software version, and the impact (DoS...
CVE-2026-51219
CVE-2026-51219 affects lib60870 showing a heap buffer overflow in HighPriorityASDUQueue_hasUnconfirmedIMessages for versions 2.3.3–2.3.6. The vulnerability can enable a Denial of Service via a crafted payload. Publicly documented details specify the vulnerable function and versions; no fixed patc...
libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode
A heap buffer overflow vulnerability was found in libaom, the reference AV1 codec implementation. A flaw in the AV1 encoder's Look-Ahead Processing LAP mode causes the first-pass stats ring buffer wrap-around guard to be bypassed when glaginframes is set to 1 or higher. This results in a 232-byte...
AZL-97407 CVE-2026-58050 affecting package rust for versions less than 1.75.0-30
libssh2 through 1.11.1 reads an attacker-controlled 32-bit attribute count from a publickey-subsystem response and uses it in the allocation numattrs sizeoflibssh2publickeyattribute without bounds checking, so on 32-bit platforms the multiplication overflows to an undersized buffer. A malicious S...
AZL-97434 CVE-2026-58050 affecting package rust 1.96.1-1
libssh2 through 1.11.1 reads an attacker-controlled 32-bit attribute count from a publickey-subsystem response and uses it in the allocation numattrs sizeoflibssh2publickeyattribute without bounds checking, so on 32-bit platforms the multiplication overflows to an undersized buffer. A malicious S...
autotrace security update
An update is available for autotrace. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list AutoTrace is a program for converting bitmaps to vector graphics. Security...
RLSA-2023:3067 Moderate: autotrace security update
AutoTrace is a program for converting bitmaps to vector graphics. Security Fixes: autotrace: heap-buffer overflow via the ReadImage at input-bmp.c CVE-2022-32323 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer t...
jq --rawfile invalid-state reuse after String too long causes heap-buffer-overflow
...
PT-2026-57347
libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.19, decoder context::decode slice unit tiles libde265/decctx.cc:920 reads pps.CtbAddrRStoTSctbAddrRS at line 966 where ctbAddrRS = ctbY ctbsWidth + ctbX is computed from PPS-supplied colBd/rowBd arrays withou...
JLSEC-2026-648
A heap-buffer-overflow write exists in jpeg2000dec FFmpeg which allows an attacker to potentially gain remote code execution or cause denial of service via the channel definition cdef atom of JPEG2000...