CVE-2026-4176

Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 before 5.42.2-RC1, from 5.43.0 before 5.43.9 contain a vulnerable version of Compress::Raw::Zlib. Compress::Raw::Zlib is included in the Perl package as a dual-life core module, and is vulnerable to CVE-2026-3381 due to a vendored version of...

CVE-2026-4176 Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 before 5.42.2-RC1, from 5.43.0 before 5.43.9 contain a vulnerable version of Compress::Raw::Zlib

Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 before 5.42.2-RC1, from 5.43.0 before 5.43.9 contain a vulnerable version of Compress::Raw::Zlib. Compress::Raw::Zlib is included in the Perl package as a dual-life core module, and is vulnerable to CVE-2026-3381 due to a vendored version of...

CVE-2026-4176

Several versions of the Perl programming language (5.9.4 to 5.40.4-RC1, 5.41.0 to 5.42.2-RC1, and 5.43.0 to 5.43.9) are vulnerable because they include a flawed version of the Compress::Raw::Zlib module. The issue stems from a vendored version of zlib containing multiple vulnerabilities, specific...

Perl 安全漏洞

Perl is a general-purpose, interpreted, dynamic, cross-platform programming language from the Perl community. There are security vulnerabilities in versions of Perl between 5.9.4 and 5.40.4-RC1, as well as in versions between 5.41.0 and 5.42.2-RC1, and also in versions between 5.43.0 and...

PT-2026-28638

Name of the Vulnerable Software and Affected Versions Perl versions 5.9.4 through 5.40.4-RC1 Perl versions 5.41.0 through 5.42.2-RC1 Perl versions 5.43.0 through 5.43.9 Description Perl includes a vulnerable version of Compress::Raw::Zlib. The issue is related to the Compress::Raw::Zlib module...

CVE-2026-23943

Improper Handling of Highly Compressed Data Compression Bomb vulnerability in Erlang OTP ssh sshtransport modules allows Denial of Service via Resource Depletion. The SSH transport layer advertises legacy zlib compression by default and inflates attacker-controlled payloads pre-authentication...

Security Bulletin: A vulnerability in zlib affects IBM License Metric Tool v9 scanner (CIT)

Summary There is a vulnerability in the zlib component used by IBM License Metric Tool v9 scanner CIT Vulnerability Details CVEID:CVE-2026-27171 DESCRIPTION: zlib before 1.3.2 allows CPU consumption via crc32combine64 and crc32combinegen64 because x2nmodp can do right shifts within a loop that ha...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow due to improper restriction of operations within the bounds of a memory buffer in the inftree9.c endpoint. An attacker can achieve heap corruption or execute arbitrary code by supplying specially crafted input...

CVE-2026-4738

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal frmts/zlib/contrib/infback9 modules. This vulnerability is associated with program files inftree9.C‎. This issue affects gdal: before 3.11.0...

CVE-2026-4738 GDAL Bundled zlib (inftree9.c) Pointer Offset Optimization Undefined Behavior Allows Heap Corruption or Remote Code Execution

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal frmts/zlib/contrib/infback9 modules. This vulnerability is associated with program files inftree9.C‎. This issue affects gdal: before 3.11.0...

CVE-2026-4738

CVE-2026-4738 affects OSGeo GDAL prior to 3.11.0 and is tied to the zlib-backed infback9 module (frmts/zlib/contrib/infback9). The vulnerability stems from a pointer offset/undefined behavior in inftree9.C that enables heap corruption and potential remote code execution. Official entries consiste...

CVE-2026-4738 GDAL Bundled zlib (inftree9.c) Pointer Offset Optimization Undefined Behavior Allows Heap Corruption or Remote Code Execution

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal frmts/zlib/contrib/infback9 modules. This vulnerability is associated with program files inftree9.C‎. This issue affects gdal: before 3.11.0...

CVE-2026-4738

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal frmts/zlib/contrib/infback9 modules. This vulnerability is associated with program files inftree9.C‎. This issue affects gdal: before 3.11.0...

CVE-2026-4738 GDAL Bundled zlib (inftree9.c) Pointer Offset Optimization Undefined Behavior Allows Heap Corruption or Remote Code Execution

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal frmts/zlib/contrib/infback9 modules. This vulnerability is associated with program files inftree9.C‎. This issue affects gdal: before 3.11.0...

CVE-2026-4738

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal frmts/zlib/contrib/infback9 modules. This vulnerability is associated with program files inftree9.C‎. This issue affects gdal: before 3.11.0...

Advisory ROSA-SA-2026-3250

software: zlib 1.2.13 OS: ROSA-CHROME unaffected versions = zlib-1.2.13-2 affected versions zlib-1.2.13-2 CVE-ID: CVE-2026-27171 BDU-ID: None CVE-Crit: LOW CVE-DESC.: In zlib before 1.3.2, excessive CPU consumption DoS via crc32combine64 and crc32combinegen64 functions is possible: the x2nmodp...

CLSA-2026-1773768694 Fix CVE(s): CVE-2025-14847

SECURITY UPDATE: Unauthenticated heap memory disclosure via mismatched zlib compressed protocol headers MongoBleed - debian/patches/CVE-2025-14847.patch: Return actual decompressed size instead of buffer size in ZlibMessageCompressor::decompressData - CVE-2025-14847...

CLSA-2026-1773757893 Fix CVE(s): CVE-2025-14847

SECURITY UPDATE: Unauthenticated heap memory disclosure via mismatched zlib compressed protocol headers MongoBleed - debian/patches/CVE-2025-14847.patch: Return actual decompressed size instead of buffer size in ZlibMessageCompressor::decompressData - CVE-2025-14847...

SUSE CVE-2026-23943

Improper Handling of Highly Compressed Data Compression Bomb vulnerability in Erlang OTP ssh sshtransport modules allows Denial of Service via Resource Depletion. The SSH transport layer advertises legacy zlib compression by default and inflates attacker-controlled payloads pre-authentication...

OESA-2026-1585 zlib security update

Security Fixes: zlib before 1.3.2 allows CPU consumption via crc32combine64 and crc32combinegen64 because x2nmodp can do right shifts within a loop that has no termination condition.CVE-2026-27171...