Out-of-Bounds Affecting p7zip package, versions <15.14.1+dfsg-2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN11-P7ZIP-529451
- published13 Dec 2016
- disclosed13 Dec 2016
Introduced: 13 Dec 2016
CVE-2016-2334 (opens in a new tab)How to fix?
Upgrade Debian:11 p7zip to version 15.14.1+dfsg-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream p7zip package and not the p7zip package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
Heap-based buffer overflow in the NArchive::NHfs::CHandler::ExtractZlibFile method in 7zip before 16.00 and p7zip allows remote attackers to execute arbitrary code via a crafted HFS+ image.
References
- https://security-tracker.debian.org/tracker/CVE-2016-2334
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/
- https://security.gentoo.org/glsa/201701-27
- http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html
- http://blog.talosintelligence.com/2017/11/exploiting-cve-2016-2334.html
- http://www.talosintel.com/reports/TALOS-2016-0093/
- http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html
- http://www.securityfocus.com/bid/90531
- http://www.securitytracker.com/id/1035876
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/