📄 zlib crc32_combine_gen64 Denial of Service

zlib versions prior to 1.3.2 has an infinite loop vulnerability in the crc32combinegen64 function that can result in a denial of service condition. ============================================================================================================================================= | Title...

CVE-2026-27171

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...

AZL-77990 CVE-2026-27171 affecting package clucene 2.3.3.4-38

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...

AZL-78014 CVE-2026-27171 affecting package ogdi 4.1.0-9

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...

AZL-78000 CVE-2026-27171 affecting package fltk 1.3.8-1

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...

AZL-78203 CVE-2026-27171 affecting package zlib 1.2.13-2

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

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...

Infinite loop

Overview Affected versions of this package are vulnerable to Infinite loop in the crc32combinegen64 function. An attacker can cause excessive CPU consumption by providing negative argument that triggers a loop with no termination condition. Remediation Upgrade zlib to version 1.3.2 or higher...

CVE-2026-27171

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

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

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...

Updated java-1.8.0-openjdk, java-11-openjdk, java-17-openjdk, and java-latest-openjdk packages fix security vulnerabilities

LIBPNG is vulnerable to a buffer overflow in pngimagereadcomposite via incorrect palette premultiplication. CVE-2025-64720 LIBPNG is vulnerable to a heap buffer overflow in pngcombinerow triggered via pngimagefinishread. CVE-2025-65018 Improve JMX connections. CVE-2026-21925 Improve HttpServer...

poppler: Out-of-Bounds Read in Poppler

A flaw was found in Poppler. This vulnerability allows out-of-bounds reads via crafted input files that trigger the JBIG2Bitmap::combine function due to a misplaced isOk check...

poppler: Out-of-Bounds Read in Poppler

A flaw was found in Poppler. This vulnerability allows out-of-bounds reads via crafted input files that trigger the JBIG2Bitmap::combine function due to a misplaced isOk check...

TencentOS Server 3: poppler (TSSA-2026:0034)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0034 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

poppler: Out-of-Bounds Read in Poppler

A flaw was found in Poppler. This vulnerability allows out-of-bounds reads via crafted input files that trigger the JBIG2Bitmap::combine function due to a misplaced isOk check...

poppler: Out-of-Bounds Read in Poppler

A flaw was found in Poppler. This vulnerability allows out-of-bounds reads via crafted input files that trigger the JBIG2Bitmap::combine function due to a misplaced isOk check...

poppler: Out-of-Bounds Read in Poppler

A flaw was found in Poppler. This vulnerability allows out-of-bounds reads via crafted input files that trigger the JBIG2Bitmap::combine function due to a misplaced isOk check...

poppler: Out-of-Bounds Read in Poppler

A flaw was found in Poppler. This vulnerability allows out-of-bounds reads via crafted input files that trigger the JBIG2Bitmap::combine function due to a misplaced isOk check...

poppler: Out-of-Bounds Read in Poppler

A flaw was found in Poppler. This vulnerability allows out-of-bounds reads via crafted input files that trigger the JBIG2Bitmap::combine function due to a misplaced isOk check...