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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2018-20098US | medium6.5 | — | ||
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. | ||||
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references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2019:2101ADVISORY
- https://github.com/Exiv2/exiv2/issues/590REPORT
- https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206WEB
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/WEB
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