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Package details: pkg:deb/debian/zlib@1:1.2.3.4.dfsg-3
purl pkg:deb/debian/zlib@1:1.2.3.4.dfsg-3
Next non-vulnerable version 1:1.3.dfsg+really1.3.1-1
Latest non-vulnerable version 1:1.3.dfsg+really1.3.1-1
Risk 10.0
Vulnerabilities affecting this package (6)
Vulnerability Summary Fixed by
VCID-3dkg-bayv-aaaf
Aliases:
CVE-2016-9842
The inflateMark function in inflate.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving left shifts of negative integers.
1:1.2.8.dfsg-5
Affected by 2 other vulnerabilities.
VCID-44cr-pxwm-aaaq
Aliases:
CVE-2016-9843
The crc32_big function in crc32.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving big-endian CRC calculation.
1:1.2.8.dfsg-5
Affected by 2 other vulnerabilities.
VCID-6ar6-xb8y-aaap
Aliases:
CVE-2022-37434
zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).
1:1.2.11.dfsg-1+deb10u1
Affected by 3 other vulnerabilities.
1:1.2.11.dfsg-2
Affected by 2 other vulnerabilities.
1:1.2.11.dfsg-2+deb11u2
Affected by 1 other vulnerability.
VCID-u4ce-pwp5-aaad
Aliases:
CVE-2016-9841
1:1.2.8.dfsg-5
Affected by 2 other vulnerabilities.
VCID-v5mj-f96s-aaas
Aliases:
CVE-2018-25032
GHSA-jc36-42cf-vqwj
1:1.2.11.dfsg-1+deb10u1
Affected by 3 other vulnerabilities.
1:1.2.11.dfsg-2+deb11u2
Affected by 1 other vulnerability.
VCID-yeuu-f11j-aaar
Aliases:
CVE-2016-9840
inftrees.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact by leveraging improper pointer arithmetic.
1:1.2.8.dfsg-5
Affected by 2 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2025-06-21T18:35:11.727797+00:00 Debian Oval Importer Affected by VCID-yeuu-f11j-aaar https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 36.1.3
2025-06-21T15:57:13.974622+00:00 Debian Oval Importer Affected by VCID-44cr-pxwm-aaaq https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.3
2025-06-21T15:24:12.976580+00:00 Debian Oval Importer Affected by VCID-6ar6-xb8y-aaap https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.3
2025-06-21T14:14:02.225589+00:00 Debian Oval Importer Affected by VCID-yeuu-f11j-aaar https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.3
2025-06-21T13:31:16.753849+00:00 Debian Oval Importer Affected by VCID-3dkg-bayv-aaaf https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.3
2025-06-21T12:29:07.666029+00:00 Debian Oval Importer Affected by VCID-u4ce-pwp5-aaad https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.3
2025-06-21T11:32:24.465013+00:00 Debian Oval Importer Affected by VCID-v5mj-f96s-aaas https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.3
2025-06-21T01:20:20.554621+00:00 Debian Oval Importer Affected by VCID-6ar6-xb8y-aaap None 36.1.3
2025-06-21T00:50:08.930017+00:00 Debian Oval Importer Affected by VCID-3dkg-bayv-aaaf None 36.1.3
2025-06-20T23:45:24.689214+00:00 Debian Oval Importer Affected by VCID-v5mj-f96s-aaas None 36.1.3
2025-06-20T23:35:35.184725+00:00 Debian Oval Importer Affected by VCID-yeuu-f11j-aaar None 36.1.3
2025-06-20T23:16:20.943757+00:00 Debian Oval Importer Affected by VCID-u4ce-pwp5-aaad None 36.1.3
2025-06-20T21:45:05.964641+00:00 Debian Oval Importer Affected by VCID-44cr-pxwm-aaaq None 36.1.3
2025-06-08T13:00:07.525112+00:00 Debian Oval Importer Affected by VCID-6ar6-xb8y-aaap https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 36.1.0
2025-06-08T12:54:43.484735+00:00 Debian Oval Importer Affected by VCID-v5mj-f96s-aaas https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 36.1.0
2025-06-08T11:05:33.483908+00:00 Debian Oval Importer Affected by VCID-yeuu-f11j-aaar https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 36.1.0
2025-06-08T08:50:33.632429+00:00 Debian Oval Importer Affected by VCID-44cr-pxwm-aaaq https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.0
2025-06-08T08:18:45.928682+00:00 Debian Oval Importer Affected by VCID-6ar6-xb8y-aaap https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.0
2025-06-08T07:07:23.100157+00:00 Debian Oval Importer Affected by VCID-yeuu-f11j-aaar https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.0
2025-06-08T06:25:17.262860+00:00 Debian Oval Importer Affected by VCID-3dkg-bayv-aaaf https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.0
2025-06-08T05:29:07.225484+00:00 Debian Oval Importer Affected by VCID-u4ce-pwp5-aaad https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.0
2025-06-08T04:52:04.261281+00:00 Debian Oval Importer Affected by VCID-v5mj-f96s-aaas https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.1.0
2025-06-07T18:43:07.460482+00:00 Debian Oval Importer Affected by VCID-6ar6-xb8y-aaap None 36.1.0
2025-06-07T18:12:30.915526+00:00 Debian Oval Importer Affected by VCID-3dkg-bayv-aaaf None 36.1.0
2025-06-07T17:08:17.291525+00:00 Debian Oval Importer Affected by VCID-v5mj-f96s-aaas None 36.1.0
2025-06-07T16:58:32.034291+00:00 Debian Oval Importer Affected by VCID-yeuu-f11j-aaar None 36.1.0
2025-06-07T16:39:26.043979+00:00 Debian Oval Importer Affected by VCID-u4ce-pwp5-aaad None 36.1.0
2025-06-07T15:08:06.395889+00:00 Debian Oval Importer Affected by VCID-44cr-pxwm-aaaq None 36.1.0
2025-04-12T20:05:25.568844+00:00 Debian Oval Importer Affected by VCID-44cr-pxwm-aaaq https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 36.0.0
2025-04-12T19:37:47.103779+00:00 Debian Oval Importer Affected by VCID-3dkg-bayv-aaaf https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 36.0.0
2025-04-12T19:37:39.101639+00:00 Debian Oval Importer Affected by VCID-u4ce-pwp5-aaad https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 36.0.0
2025-04-12T18:47:29.405266+00:00 Debian Oval Importer Affected by VCID-6ar6-xb8y-aaap https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 36.0.0
2025-04-12T18:41:54.830540+00:00 Debian Oval Importer Affected by VCID-v5mj-f96s-aaas https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 36.0.0
2025-04-12T16:48:52.273500+00:00 Debian Oval Importer Affected by VCID-yeuu-f11j-aaar https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 36.0.0
2025-04-08T07:22:07.840017+00:00 Debian Oval Importer Affected by VCID-44cr-pxwm-aaaq https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.0.0
2025-04-08T06:50:06.938790+00:00 Debian Oval Importer Affected by VCID-6ar6-xb8y-aaap https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.0.0
2025-04-08T05:40:00.367757+00:00 Debian Oval Importer Affected by VCID-yeuu-f11j-aaar https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.0.0
2025-04-08T04:57:37.019272+00:00 Debian Oval Importer Affected by VCID-3dkg-bayv-aaaf https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.0.0
2025-04-08T04:00:21.237630+00:00 Debian Oval Importer Affected by VCID-u4ce-pwp5-aaad https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.0.0
2025-04-08T03:23:14.397112+00:00 Debian Oval Importer Affected by VCID-v5mj-f96s-aaas https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 36.0.0
2025-04-07T17:20:56.001344+00:00 Debian Oval Importer Affected by VCID-6ar6-xb8y-aaap None 36.0.0
2025-04-07T16:49:53.065262+00:00 Debian Oval Importer Affected by VCID-3dkg-bayv-aaaf None 36.0.0
2025-04-07T15:41:49.718446+00:00 Debian Oval Importer Affected by VCID-v5mj-f96s-aaas None 36.0.0
2025-04-07T15:31:39.832827+00:00 Debian Oval Importer Affected by VCID-yeuu-f11j-aaar None 36.0.0
2025-04-07T15:11:43.968079+00:00 Debian Oval Importer Affected by VCID-u4ce-pwp5-aaad None 36.0.0
2025-04-07T13:39:50.541750+00:00 Debian Oval Importer Affected by VCID-44cr-pxwm-aaaq None 36.0.0