libevent: Libevent: Off-by-one stack buffer overflow leading to denial of service or data corruption

A flaw was found in Libevent, an event notification library. An off-by-one stack buffer overflow exists in the dnsnametolabels function when processing a name-bearing DNS record. A remote attacker could send a specially crafted DNS server response, which may lead to a crash or corruption of the...

UBUNTU-CVE-2026-80736

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix bandwidth group reservation indexing Valid bandwidth group IDs range from 1 through MAXGROUPS, while Group ID 0 is reserved. tbconsumeddpbandwidth uses the Group ID directly to index its local groupreserved array...

tomcat: Apache Tomcat: Access control bypass due to off-by-one error in RewriteValve [N] flag processing

A flaw was found in Apache Tomcat. An off-by-one error in the RewriteValve's N flag processing causes rewrite rules to restart at the second rule instead of the first. This vulnerability may allow an attacker to bypass intended access controls...

CVE-2026-80736

CVE-2026-80736 is an out-of-bounds array indexing flaw in the Linux kernel's Thunderbolt subsystem , specifically in the tb_consumed_dp_bandwidth() function. Valid bandwidth group IDs range from 1 through MAX_GROUPS, but the local group_reserved[] array only has MAX_GROUPS entries (indices 0–MAX_...

CVE-2026-80736 thunderbolt: Fix bandwidth group reservation indexing

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix bandwidth group reservation indexing Valid bandwidth group IDs range from 1 through MAXGROUPS, while Group ID 0 is reserved. tbconsumeddpbandwidth uses the Group ID directly to index its local groupreserved array...

PT-2026-85303

Name of the Vulnerable Software and Affected Versions MOOS core-moos versions prior to 10.4.1 Description An off-by-one buffer overflow occurs in the CMOOSSerialPort::GetTelegram function. This issue arises when a NUL terminator is written one byte beyond the serial telegram stack buffer. An...

Unity Linux 20.1060a / 20.1070a Security Update: glib2 (UTSA-2026-105542)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-105542 advisory. A flaw was found in GLib. An off-by-one error can occur in the gvstupleisnormal function in the glib/gvariant-serialiser.c file when doing an alignment padding check...

CVE-2026-85454: Off-by-one Error

MOOS core-moos through 10.4.0 contains a buffer overflow vulnerability in CMOOSSerialPort::GetTelegram that writes a NUL terminator one byte past the serial telegram stack buffer. Attackers controlling the serial line can send a full-length telegram to trigger the off-by-one write, corrupting the...

EUVD-2026-64773

fast-uri vulnerable to host confusion via percent-encoded scheme normalization...

Security update for bzip2

This update for bzip2 fixes the following issue: CVE-2026-42250: off-by-one error in the bzip2recover utility when processing a specially crafted file can lead to a crash bsc1266786. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupda...

SUSE-SU-2026:3925-1 Security update for bzip2

This update for bzip2 fixes the following issue: - CVE-2026-42250: off-by-one error in the bzip2recover utility when processing a specially crafted file can lead to a crash bsc1266786...

gimp: gimp: Stack buffer overflow in pnmscanner_gettoken()

A flaw was found in GIMP's PNM file format parser. When parsing a specially crafted PNM file, the pnmscannergettoken function writes a null terminator one byte past the end of a stack-allocated buffer due to an off-by-one error in the loop boundary check. This could lead to memory corruption,...

MiracleLinux 8 : glib2-2.56.4-177.el8_10 (AXSA:2026-1730:14)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1730:14 advisory. glib: buffer over-read in glib/gvariant-serialiser.c via gvstupleisnormal CVE-2026-58010 glib: out-of-bounds read in glib/gdatetime.c:gdatetimegetym...

Unity Linux 20.1060a / 20.1070a Security Update: glib2 (UTSA-2026-105540)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-105540 advisory. A flaw was found in GLib. An off-by-one error can occur in the gkeyfilegetlocalestringlist function in the gkeyfile.c file when loading a key file with an empty valu...

Security Bulletin: IBM i is Affected By Denial of Service Vulnerabilities in Line Printer Daemon [CVE-2026-17470, CVE-2026-17469]

Summary IBM i is vulnerable to denial of service due to a buffer overflow and off-by-one write CVE-2026-17470, CVE-2026-17469 in Line Printer Daemon LPD as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-17470 DESCRIPTION: IBM i could allow a remote attacker t...

httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions

A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of...

SUSE CVE-2026-72345

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: LAG, Fix off-by-one in single-FDB error rollback On failure at index i, the reverse cleanup loop in mlx5lagcreatesinglefdb starts from i, so the failed index itself is rolled back. That can operate on uninitialized stat...

SUSE-SU-2026:23442-1 Security update for bzip2

This update for bzip2 fixes the following issue: - CVE-2026-42250: off-by-one error in the bzip2recover utility when processing a specially crafted file can lead to a crash bsc1266786...

SUSE-SU-2026:23415-1 Security update for bzip2

This update for bzip2 fixes the following issue: - CVE-2026-42250: off-by-one error in the bzip2recover utility when processing a specially crafted file can lead to a crash bsc1266786...

glib2 security update

An update is available for glib2. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list GLib provides the core application building blocks for libraries and applicatio...