Use After Free Affecting jasper package, versions <0:1.900.1-30.el7_3
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-RHEL7-JASPER-4669039
- published26 Jul 2021
- disclosed15 Oct 2016
Introduced: 15 Oct 2016
CVE-2016-8693 (opens in a new tab)How to fix?
Upgrade RHEL:7 jasper to version 0:1.900.1-30.el7_3 or higher.
This issue was patched in RHSA-2017:1208.
NVD Description
Note: Versions mentioned in the description apply only to the upstream jasper package and not the jasper package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
Double free vulnerability in the mem_close function in jas_stream.c in JasPer before 1.900.10 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted BMP image to the imginfo command.
References
- http://www.securityfocus.com/bid/93587
- https://bugzilla.redhat.com/show_bug.cgi?id=1385507
- https://github.com/mdadams/jasper/commit/44a524e367597af58d6265ae2014468b334d0309
- https://access.redhat.com/security/cve/CVE-2016-8693
- http://www.debian.org/security/2017/dsa-3785
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/22FCKKHQCQ3S6TZY5G44EFDTMWOJXJRD/
- https://blogs.gentoo.org/ago/2016/10/16/jasper-double-free-in-mem_close-jas_stream-c/
- http://www.openwall.com/lists/oss-security/2016/08/23/6
- http://www.openwall.com/lists/oss-security/2016/10/16/14
- https://access.redhat.com/errata/RHSA-2017:1208
- http://lists.opensuse.org/opensuse-updates/2016-11/msg00010.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22FCKKHQCQ3S6TZY5G44EFDTMWOJXJRD/