High severity8.8NVD Advisory· Published Nov 21, 2019· Updated Jun 17, 2026
CVE-2019-5086
CVE-2019-5086
Description
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.
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Affected products
2- xcftools/xcftoolsdescription
- Range: <=1.0.7
Patches
Vulnerability mechanics
References
4- talosintelligence.com/vulnerability_reports/TALOS-2019-0878nvdExploitThird Party Advisory
- www.talosintelligence.com/vulnerability_reports/TALOS-2019-0878nvdExploitThird Party Advisory
- lists.debian.org/debian-lts-announce/2021/02/msg00014.htmlnvdMailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2021/03/msg00008.htmlnvdMailing ListThird Party Advisory
News mentions
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