In AdvanceCOMP 2.1, png_compress in pngex.cc in advpng has an...
Vulnerability Description
In AdvanceCOMP 2.1, png_compress in pngex.cc in advpng has an integer overflow upon encountering an invalid PNG size, which results in an attempted memcpy to write into a buffer that is too small. (There is also a heap-based buffer over-read.)
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://lists.debian.org/debian-lts-announce/2019/03/msg00004.html
- https://sourceforge.net/p/advancemame/bugs/277/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R56LVWC7KUNXFRKQB3Y5NX2YHFJKYZB4/
- https://usn.ubuntu.com/3936-1/
- https://usn.ubuntu.com/3936-2/
- https://lists.debian.org/debian-lts-announce/2021/12/msg00034.html
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Weaknesses (CWE)
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MITRE ATT&CK TTPs
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