Loop with Unreachable Exit Condition ('Infinite Loop') Affecting libexiv2-26 package, versions <0.26-150000.6.26.1
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.
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Test your applications- Snyk IDSNYK-SLES151-LIBEXIV226-3151416
- published1 Dec 2022
- disclosed29 Nov 2022
Introduced: 29 Nov 2022
CVE-2018-20099 (opens in a new tab)How to fix?
Upgrade SLES:15.1 libexiv2-26 to version 0.26-150000.6.26.1 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:15.1 relevant fixed versions and status.
There is an infinite loop 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-2018-20099.html
- https://bugzilla.suse.com/1119559
- 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/