UBUNTU-CVE-2026-33999

A flaw was found in the X.Org X server. This integer underflow vulnerability, specifically in the XKB compatibility map handling, allows an attacker with local or remote X11 server access to trigger a buffer read overrun. This can lead to memory-safety violations and potentially a denial of servi...

ROS-20260414-73-0038

A vulnerability in the dbMount function in the fs/jfs/jfsdmap.c module of the JFS file system of the Linux operating system kernel is related to reading beyond buffer boundaries. Exploitation of the vulnerability could allow an attacker to gain access to protected information or cause a denial of...

CVE-2026-39979

jq is a command-line JSON processor. In commits before 2f09060afab23fe9390cce7cb860b10416e1bf5f, the jvparsesized API in libjq accepts a counted buffer with an explicit length parameter, but its error-handling path formats the input buffer using %s in jvstringfmt, which reads until a NUL terminat...

CVE-2026-39979

jq is a command-line JSON processor. In commits before 2f09060afab23fe9390cce7cb860b10416e1bf5f, the jvparsesized API in libjq accepts a counted buffer with an explicit length parameter, but its error-handling path formats the input buffer using %s in jvstringfmt, which reads until a NUL terminat...

The vulnerability of the WebAudio component in the Google Chrome browser on Mac operating systems allows a hacker to disclose protected information.

The vulnerability of the WebAudio component in the Google Chrome browser for Mac operating systems involves reading data beyond the buffer limit in memory. Exploiting this vulnerability could allow a malicious actor to disclose sensitive information by sending a specially crafted HTML page...

perl: Heap-based buffer read overflow in S_grok_bslash_N()

Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers disclosure of sensitive information from process memory...

OPENSUSE-SU-2026:20512-1 Security update for pcre2

This update for pcre2 fixes the following issue: - CVE-2025-58050: integer overflow leads to heap buffer overread in matchref due to missing boundary restoration in SCS bsc1248842...

SUSE-SU-2026:21094-1 Security update for pcre2

This update for pcre2 fixes the following issue: - CVE-2025-58050: integer overflow leads to heap buffer overread in matchref due to missing boundary restoration in SCS bsc1248842...

SUSE-SU-2026:21172-1 Security update for pcre2

This update for pcre2 fixes the following issue: - CVE-2025-58050: integer overflow leads to heap buffer overread in matchref due to missing boundary restoration in SCS bsc1248842...

EUVD-2026-21218

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

Linux Distros Unpatched Vulnerability : CVE-2026-5772

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: ImageMagick (UTSA-2026-007089)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007089 advisory. ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, MAT decoder uses 32-bit...

The vulnerabilities of the `png_write_image_16bit()` and `png_write_image_8bit()` functions in the library for working with PNG bitmap graphics allow attackers to gain unauthorized access to protected information.

The vulnerability of the pngwriteimage16bit and pngwriteimage8bit functions in the PNG bitmap graphics library involves reading data from buffers that are beyond their allowable limits. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected information...

Buffer Over-read

Overview Affected versions of this package are vulnerable to Buffer Over-read in the MatchDomainName function during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. An attacker can cause a crash by supplying a crafted hostname that exhausts the entire string, resulting ...

CVE-2026-5772

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

DEBIAN-CVE-2026-5772

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

CVE-2026-5772

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

UBUNTU-CVE-2026-5772

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

CVE-2026-5772

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

CVE-2026-5772

The CVE-2026-5772 issue is a 1-byte stack buffer over-read in wolfSSL’s MatchDomainName (src/internal.c) when validating wildcards with LEFT_MOST_WILDCARD_ONLY; if a wildcard exhausts the hostname, one byte past the buffer is read without bounds checking, potentially crashing the process. Evidenc...