CVE-2026-48131 - VPND IKE Fragment Reassembly - Heap Out-of-Bounds Write via Sequence Number Zero

Symptoms - The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service temporary disruption of VPN-related functionality. - The...

libtiff: libtiff: Arbitrary code execution or denial of service via signed integer overflow in TIFF file processing

A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations,...

libtiff: libtiff: Arbitrary code execution or denial of service via signed integer overflow in TIFF file processing

A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations,...

CVE-2026-8507 Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl have out-of-bounds (OOB) write flaws

Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl have out-of-bounds OOB write flaws. When parsing a PKCS12 file, with a = 1 GiB OCTET STRING or BIT STRING attribute on a SAFEBAG, via info or infoashash, a heap out-of-bounds write would be triggered with remote-code-execution potential RCE du...

CVE-2026-8507

CVE-2026-8507 affects Crypt::OpenSSL::PKCS12 up to version 1.94 (Perl). The vulnerability stems from a signed integer overflow in size calculations for a 1 GiB+ OCTET STRING/BIT STRING attribute in SAFEBAGs when using info() or info_as_hash(), which can trigger a heap out-of-bounds write and remo...

PT-2026-41582

Name of the Vulnerable Software and Affected Versions Crypt::OpenSSL::PKCS12 versions prior to 1.95 Description An out-of-bounds write flaw exists when parsing a PKCS12 file containing an OCTET STRING or BIT STRING attribute on a SAFEBAG of 1 GiB or larger. This issue is triggered via the info or...

PT-2026-41801

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An out of bounds heap write can occur when reading multiple images with different dimensions. A heap write is a memory corruption issue where data is written...

Linux Distros Unpatched Vulnerability : CVE-2026-8507

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl have out-of-bounds OOB write flaws. When parsing a PKCS12 file, with a = 1 GiB OCTET STRING or BIT STRING...

Exploit for CVE-2026-42945

CVE-2026-42945 nginx 32-bit Exploit Lab This repository is a...

SUSE CVE-2026-44637

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer doubling loop can lead to an out-of-bounds heap write in sixeldecoderawimpl. context-posx grows by repeatcount on every sixel character wit...

UBUNTU-CVE-2026-8669

Imager versions through 1.030 for Perl allow a heap out of bounds OOB write on crafted multi-frame GIF files. Imager::File::GIF's ireadgifmultilow allocates a single per-row buffer GifRow sized for the GIF's global screen width 'SWidth' and reuses it across every image in the file. The page-match...

CVE-2026-43907

A flaw was found in OpenImageIO. A remote attacker can exploit a signed integer overflow vulnerability by providing a specially crafted DPX image file. This flaw leads to a heap-based out-of-bounds write, which can result in a denial of service crash or potentially arbitrary code execution in...

CVE-2026-8669

CVE-2026-8669 affects Imager versions through 1.030 for Perl, allowing a heap out-of-bounds write when parsing crafted multi-frame GIF files. The root cause is i_readgif_multi_low reusing a single per-row buffer (GifRow) sized to the GIF’s global screen width (SWidth) across multiple images, comb...

OESA-2026-2328 compat-openssl11 security update

OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security TLS and Secure Sockets Layer SSL protocols. Security Fixes: Issue summary: Writing large, newline-free data into a BIO chain using the line-buffering filter where the next BIO performs short writes c...

CVE-2026-44637

A flaw was found in libsixel, a SIXEL encoder/decoder implementation. A remote attacker, by providing specially crafted SIXEL data, can trigger a signed integer overflow in the SIXEL parser's image-buffer doubling loop. This overflow can bypass size checks and lead to an out-of-bounds heap write...

Linux Distros Unpatched Vulnerability : CVE-2026-44637

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer...

Linux Distros Unpatched Vulnerability : CVE-2026-8669

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Imager versions through 1.030 for Perl allow a heap out of bounds OOB write on crafted multi-frame GIF files. Imager::File::GIF's ireadgifmultilow allocates a...

CVE-2026-43907

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed integer overflow in QueryRGBBufferSizeInternal in DPXColorConverter.cpp leads to a heap-based out-of-bounds write when...

CVE-2026-44637

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer doubling loop can lead to an out-of-bounds heap write in sixeldecoderawimpl. context-posx grows by repeatcount on every sixel character wit...

CVE-2026-44637

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer doubling loop can lead to an out-of-bounds heap write in sixeldecoderawimpl. context-posx grows by repeatcount on every sixel character wit...