Out-of-bounds Read Affecting libexiv2-26 package, versions <0.26-150400.9.21.1
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-SLES154-LIBEXIV226-3146864
- published24 Nov 2022
- disclosed23 Nov 2022
Introduced: 23 Nov 2022
CVE-2018-20098 (opens in a new tab)How to fix?
Upgrade SLES:15.4 libexiv2-26 to version 0.26-150400.9.21.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libexiv2-26 package and not the libexiv2-26 package as distributed by SLES.
See How to fix? for SLES:15.4 relevant fixed versions and status.
There is a heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.
References
- https://www.suse.com/security/cve/CVE-2018-20098.html
- https://bugzilla.suse.com/1119560
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/
- https://access.redhat.com/errata/RHSA-2019:2101
- https://github.com/Exiv2/exiv2/issues/590
- https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/