CVE-2026-5121: Integer Overflow or Wraparound

A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially crafted ISO9660 image, which can lead to a heap buffer overflow. This could potentially allow for...

CVE-2026-33982: Out-of-bounds Read

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, there is a heap-buffer-overflow READ vulnerability at 24 bytes before the allocation, in winpralignedoffsetrecalloc. This issue has been patched in version 3.24.2...

RHEL 9 : freerdp (RHSA-2026:6004)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:6004 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...

OSV-2026-484 Heap-buffer-overflow in DecodeBlock

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=496959764 Crash type: Heap-buffer-overflow READ 1 Crash state: DecodeBlock testdecoderprocess EsOutSend...

openSUSE 16 Security Update : 389-ds (openSUSE-SU-2026:20415-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:20415-1 advisory. This update for 389-ds fixes the following issue: Update to 389-ds 3.0.6git249.6688af9b2: - CVE-2025-14905: heap buffer overflow due to improper size...

PT-2026-52870

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=496959764 Crash type: Heap-buffer-overflow READ 1 Crash state: DecodeBlock test decoder process EsOutSend...

opencv:imread_fuzzer: Heap-buffer-overflow in cv::icvCvt_BGR2RGB_8u_C3R

Project: https://github.com/opencv/opencv.git Detailed Report: https://oss-fuzz.com/testcase?key=6707266811396096 Project: opencv Fuzzing Engine: honggfuzz Fuzz Target: imreadfuzzer Job Type: honggfuzzasanopencv Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

c-blosc2:decompress_frame_fuzzer: Heap-buffer-overflow in read_chunk_header

Project: https://github.com/Blosc/c-blosc2.git Detailed Report: https://oss-fuzz.com/testcase?key=5432250337656832 Project: c-blosc2 Fuzzing Engine: libFuzzer Fuzz Target: decompressframefuzzer Job Type: libfuzzerasani386c-blosc2 Platform Id: linux Crash Type: Heap-buffer-overflow READ 16 Crash...

CVE-2023-7340

Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low availability impact to the...

CVE-2026-32984

Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low impact on the availability of...

vlc:vlc-demux-dec-libfuzzer-mkv: Heap-buffer-overflow in DecodeBlock

Project: https://github.com/videolan/vlc.git Detailed Report: https://oss-fuzz.com/testcase?key=6163370809294848 Project: vlc Fuzzing Engine: afl Fuzz Target: vlc-demux-dec-libfuzzer-mkv Job Type: aflasanvlc Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x7a69bb2e2a38...

CVE-2021-27034

A heap-based buffer overflow could occur while parsing PICT, PCX, RCL or TIFF files in Autodesk Design Review 2018, 2017, 2013, 2012, 2011. This vulnerability can be exploited to execute arbitrary code...

CVE-2026-33721 MapServer has heap buffer overflow in SLD `Categorize` Threshold parsing

MapServer is a system for developing web-based GIS applications. Starting in version 4.2 and prior to version 8.6.1, a heap-buffer-overflow write in MapServer’s SLD Styled Layer Descriptor parser lets a remote, unauthenticated attacker crash the MapServer process by sending a crafted SLD with mor...

PT-2026-28461

Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low availability impact to the...

Wazuh 缓冲区错误漏洞

Wazuh is an open-source application developed by Wazuh. It is used for collecting, summarizing, indexing, and analyzing security data, helping organizations detect intrusions, threats, and abnormal behaviors. Wazuh has a buffer error vulnerability, which stems from a heap buffer overflow. This...

CVE-2026-32984: Out-of-bounds Read

Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low impact on the availability of...

CVE-2023-7340: Out-of-bounds Read

Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low availability impact to the...

CVE-2026-33721: Out-of-bounds Write

MapServer is a system for developing web-based GIS applications. Starting in version 4.2 and prior to version 8.6.1, a heap-buffer-overflow write in MapServer’s SLD Styled Layer Descriptor parser lets a remote, unauthenticated attacker crash the MapServer process by sending a crafted SLD with mor...

EUVD-2026-16339

A flaw was found in GIMP. Heap-buffer-overflow vulnerability exists in the freadpascalstring function when processing a specially crafted PSD Photoshop Document file. This occurs because the buffer allocated for a Pascal string is not properly null-terminated, leading to an out-of-bounds read whe...

CVE-2026-2272

A flaw was found in GIMP. An integer overflow vulnerability exists when processing ICO image files, specifically in the icoreadinfo and icoreadicon functions. This issue arises because a size calculation for image buffers can wrap around due to a 32-bit integer evaluation, allowing oversized imag...