VulnerabilityModified
CVE-2018-20098
A crafted input will lead to a remote denial of service attack.
MEDIUM 6.5EPSS 2.57%
Does this matter?
Lower severity and a low EPSS score (2.57%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 2.57% probability · 84th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- exiv2/exiv2
- Source
- cve@mitre.org
References
- https://access.redhat.com/errata/RHSA-2019:2101
- https://github.com/Exiv2/exiv2/issues/590Patch, Third Party Advisory
- https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206Exploit, Issue Tracking, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/
- https://access.redhat.com/errata/RHSA-2019:2101
- https://github.com/Exiv2/exiv2/issues/590Patch, Third Party Advisory
- https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206Exploit, Issue Tracking, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.