CVE-2026-30999

A flaw was found in FFmpeg. A remote attacker could exploit a heap buffer overflow vulnerability in the avbprintfinalize function by providing a specially crafted input. This could lead to a Denial of Service DoS, making the affected system or application unavailable to legitimate users. Mitigati...

ImageMagick has a heap-Buffer-Overflow write of a single zero byte when parsing xml.

When Magick parses an XML file it is possible that a single zero byte is written out of the bounds...

EUVD-2026-22112

ImageMagick has an integer overflow in despeckle operation causing a heap buffer overflow on 32-bit builds...

ALPINE-CVE-2026-32316

jq is a command-line JSON processor. An integer overflow vulnerability exists through version 1.8.1 within the jvpstringappend and jvpstringcopyreplacebad functions, where concatenating strings with a combined length exceeding 2^31 bytes causes a 32-bit unsigned integer overflow in the buffer...

AZL-82922 CVE-2026-32316 affecting package jq for versions less than 1.7.1-5

jq is a command-line JSON processor. An integer overflow vulnerability exists through version 1.8.1 within the jvpstringappend and jvpstringcopyreplacebad functions, where concatenating strings with a combined length exceeding 2^31 bytes causes a 32-bit unsigned integer overflow in the buffer...

EUVD-2026-21976

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

Security update for openssl-1_0_0

This update for openssl-100 fixes the following issues: CVE-2026-28387: Potential use-after-free in DANE client code bsc1260441. CVE-2026-28388: NULL Pointer Dereference When Processing a Delta CRL bsc1260442. CVE-2026-28389: Possible NULL dereference when processing CMS KeyAgreeRecipientInfo...

CVE-2026-34238: Integer Overflow or Wraparound

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, an integer overflow in the despeckle operation causes a heap buffer overflow on 32-bit builds that will result in an out of bounds write. This issue has be...

PT-2026-57482

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=501676165 Crash type: Heap-buffer-overflow READ 1 Crash state: ultrahdr::IccHelper::readIccColorGamut ultrahdr::JpegR::decodeJPEGR uhdr decode...

Updated libpng12 packages fix security vulnerability

LIBPNG has a heap buffer overflow in pngsetquantize. CVE-2026-25646...

MGASA-2026-0096 Updated libpng12 packages fix security vulnerability

LIBPNG has a heap buffer overflow in pngsetquantize. CVE-2026-25646...

PT-2026-34529

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=501547873 Crash type: Heap-buffer-overflow READ 1 Crash state: xmlFAParsePosCharGroup xmlFAParseCharGroup xmlFAParseCharGroup...

libultrahdr:ultrahdr_dec_fuzzer: Heap-buffer-overflow in ultrahdr::IccHelper::readIccColorGamut

Project: https://github.com/google/libultrahdr.git Detailed Report: https://oss-fuzz.com/testcase?key=5433768319188992 Project: libultrahdr Fuzzing Engine: libFuzzer Fuzz Target: ultrahdrdecfuzzer Job Type: libfuzzerasani386libultrahdr Platform Id: linux Crash Type: Heap-buffer-overflow READ 1...

libxml2:regexp: Heap-buffer-overflow in xmlFAParsePosCharGroup

Project: https://gitlab.gnome.org/GNOME/libxml2.git Detailed Report: https://oss-fuzz.com/testcase?key=4963740721414144 Project: libxml2 Fuzzing Engine: afl Fuzz Target: regexp Job Type: aflasanlibxml2 Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x76f79f1e0d54 Crash...

gnutls: Vulnerability in GnuTLS certtool template parsing

A heap-buffer-overflow off-by-one flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file, it allows an attacker to cause an out-of-bounds OOB NULL pointer write, resulting in memory corruption and a...

CVE-2026-5867

A heap buffer overflow flaw was found in the WebML component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=492668885...

CVE-2026-5864

A heap buffer overflow flaw was found in the WebAudio component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=490642831...

CVE-2026-29043: Heap-based Buffer Overflow

HDF5 is software for managing data. In 1.14.1-2 and earlier, an attacker who can control an h5 file parsed by HDF5 can trigger a write-based heap buffer overflow condition in the H5Trefmemsetnull method. This can lead to a denial-of-service condition, and potentially further issues such as remote...

CVE-2026-6067: Out-of-bounds Write

A heap buffer overflow vulnerability exists in the Netwide Assembler NASM due to a lack of bounds checking in the objdirective function. This vulnerability can be exploited by a user assembling a malicious .asm file, potentially leading to heap memory corruption, denial of service crash, and...

Linux Distros Unpatched Vulnerability : CVE-2026-5264

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Heap buffer overflow in DTLS 1.3 ACK message processing. A remote attacker can send a crafted DTLS 1.3 ACK message that triggers a heap buffer overflow...