VulnerabilityModified
CVE-2018-19535
In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG file.
MEDIUM 6.5EPSS 2.09%
Does this matter?
Lower severity and a low EPSS score (2.09%). Track it; it rarely justifies an emergency change on its own.
Description
In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG file.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 2.09% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- exiv2/exiv2 · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation · canonical/ubuntu linux
- Source
- cve@mitre.org
References
- https://access.redhat.com/errata/RHSA-2019:2101Third Party Advisory
- https://github.com/Exiv2/exiv2/issues/428Exploit, Issue Tracking, Third Party Advisory
- https://github.com/Exiv2/exiv2/pull/430Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00038.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00004.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4056-1/Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2101Third Party Advisory
- https://github.com/Exiv2/exiv2/issues/428Exploit, Issue Tracking, Third Party Advisory
- https://github.com/Exiv2/exiv2/pull/430Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00038.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00004.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4056-1/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.