Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package mingw-jasper (opens in a new tab)
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-RHEL8-MINGWJASPER-1358685
- published26 Jul 2021
- disclosed27 Jan 2021
Introduced: 27 Jan 2021
CVE-2021-3272 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mingw-jasper package and not the mingw-jasper package as distributed by RHEL.
jp2_decode in jp2/jp2_dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.
References
- https://access.redhat.com/security/cve/CVE-2021-3272
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4BZFU2F6UW4L2FJE65WJLWGUIELDWCL7/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HD2Y2LT4N5ZWCMKYCUIKB3XODNJLOW3J/
- https://github.com/jasper-software/jasper/issues/259
- https://access.redhat.com/errata/RHSA-2021:4235
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BZFU2F6UW4L2FJE65WJLWGUIELDWCL7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HD2Y2LT4N5ZWCMKYCUIKB3XODNJLOW3J/