CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2019-5086
An exploitable integer overflow vulnerability exists in the flattenIncrementally function in the xcf2png and xcf2pnm binaries of xcftools, version 1.0.7. An integer overflow can occur while walking through tiles that could be exploited to corrupt memory and execute arbitrary code. In order to trigger this vulnerability, a victim would need to open a specially crafted XCF file.
Severity
- EPSS
- 3.2% chance of exploitation in the next 30 days; higher than 87% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-190, CWE-787, CWE-680
- Published
- Modified
- Record from
- the NVD, synced
Affected
- debian:debian_linux
- xcftools_project:xcftools
References
- https://lists.debian.org/debian-lts-announce/2021/02/msg00014.html
- https://lists.debian.org/debian-lts-announce/2021/03/msg00008.html
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0878
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0878
- https://lists.debian.org/debian-lts-announce/2021/02/msg00014.html