18644 matches found
libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image
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...
Important: Red Hat Security Advisory: libtiff security update
An update for libtiff is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabili...
EUVD-2026-64674
A security vulnerability has been detected in Open5GS 2.8.0. Affected by this issue is the function hssogsdiams6aaircb of the file src/hss/hss-s6a-path.c of the component S6a Authentication-Information-Request Handler. Such manipulation of the argument Visited-PLMN-Id leads to heap-based buffer...
CVE-2026-68768
hashcat contains a heap-based buffer overflow out-of-bounds write in the outfilewrite function in src/outfile.c. When assembling output into a fixed-size buffer HCBUFSIZLARGE, 16 MB, the function sequentially appends the username, separator, hash, and plaintext via memcpy without validating that...
EUVD-2026-64313
hashcat contains a heap-based buffer overflow out-of-bounds write in the outfilewrite function in src/outfile.c. When assembling output into a fixed-size buffer HCBUFSIZLARGE, 16 MB, the function sequentially appends the username, separator, hash, and plaintext via memcpy without validating that...
CVE-2026-68768
hashcat through 7.1.2 is affected by a heap buffer overflow in the outfile_write() function (src/outfile.c). When assembling output into a fixed-size buffer (~16 MB), the function appends the username, separator, hash, and plaintext via memcpy without validating that the accumulated length stays ...
EUVD-2026-64273
luci-lib-px5g LuCI contains a heap-based buffer overflow in the native ASN.1 encoding routine asn1addobj x509write.c when signing a certificate with a 2040-bit RSA key. For a 255-byte signature, the BIT STRING allocation is computed from the DER length encoding of 255 bytes, but the payload writt...
CVE-2026-62381
luci-lib-px5g (LuCI) in OpenWrt contains a heap-based buffer overflow in the ASN.1 encoding routine asn1_add_obj (x509write.c) triggered when signing a certificate with a 2040-bit RSA key . The BIT STRING allocation is sized for a 255-byte signature's DER length encoding, but prepending the unuse...
apr-util: Apache Portable Runtime Utility: Heap buffer overflow in redis client
A flaw was found in the Redis client in the Apache Portable Runtime Utility apr-util. A heap buffer overflow can be triggered when the application processes a specially crafted response from a Redis server, resulting in a crash and denial of service...
apr-util: Apache Portable Runtime Utility: Heap buffer overflow in APR memcached client
A flaw was found in the memcached client in the Apache Portable Runtime Utility apr-util. A remote, unauthenticated attacker can cause the application to crash or become unresponsive by sending a specially crafted response from a malicious or compromised memcached server, resulting in a denial of...
CVE-2026-18307
A flaw was found in GIMP. This heap-based buffer overflow vulnerability in the TIF file parsing component allows a remote attacker to execute arbitrary code. User interaction is required, as the target must open a specially crafted malicious TIF file. Successful exploitation can lead to arbitrary...
CVE-2026-18302
A flaw was found in GIMP. This heap-based buffer overflow vulnerability in the TIF file parsing component allows remote attackers to execute arbitrary code. Successful exploitation requires user interaction, where a target must open a malicious TIF file. An attacker can leverage this to execute...
CVE-2026-18298
A flaw was found in GStreamer. This vulnerability, a heap-based buffer overflow during PNG file parsing, allows a remote attacker to execute arbitrary code. Successful exploitation requires user interaction, such as opening a malicious PNG file or visiting a specially crafted web page. The issue...
CVE-2026-18296
A flaw was found in GStreamer. A remote attacker could exploit a heap-based buffer overflow vulnerability when parsing specially crafted MRF Multimedia Research Forum files. This vulnerability arises from insufficient validation of user-supplied data length before copying it to a heap-based buffe...
CVE-2026-21399
A flaw was found in the Intel Open Volume Kernel Library Intel Open VKL. This heap-based buffer overflow vulnerability, present in user applications, could allow an authenticated local attacker to trigger a denial of service. This attack has low complexity and requires no user interaction,...
Exploit for Heap-based Buffer Overflow in Google Chrome
CVE-2026-76036 — Dawn WebGPU NPOT Depth/Stencil Mipmap Detec...
CVE-2026-76888
A flaw was found in Wireshark. A remote attacker could exploit a heap-based buffer overflow vulnerability within the RDP Remote Desktop Protocol dissector. By crafting a malicious RDP packet, an attacker could cause the Wireshark application to crash, leading to a denial of service. Mitigation Do...
Exploit for CVE-2026-39113
CVE-2026-39113: Heap Buffer Overflow in SQLite's Optional SQLA...
CVE-2026-74452
A flaw was found in the Linux kernel's drm/panthor component. This vulnerability allows a local attacker, by providing a specially crafted firmware, to cause a heap buffer overflow. This occurs because the data size to copy is not validated against the allocated section size, potentially leading ...