CVE-2019-5087
High
Description
An exploitable integer overflow vulnerability exists in the flattenIncrementally function in the xcf2png and xcf2pnm binaries of xcftools 1.0.7. An integer overflow can occur while calculating the row's allocation size, that could be exploited to corrupt memory and eventually execute arbitrary code. In order to trigger this vulnerability, a victim would need to open a specially crafted XCF file.
SeverityHigh
CVSS8.8
Exploit probability90. percentile3.6%
Product
Xcftools
PublishedNov 21, 2019
First seenNov 21, 2019
Weakness typeCWE-680CWE-680
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| xcftools_project xcftools | 1.0.7 | — |
| debian debian_linux | 9.0 | — |
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