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CVE-2018-19975

CVE-2018-19975

EPSS 1.4%
In YARA 3.8.1, bytecode in a specially crafted compiled rule can read data from any arbitrary address in memory, in libyara/exec.c. Specifically, OP_COUNT can read a DWORD.
Affected products
n/a · n/a

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References
https://bnbdr.github.io/posts/extracheese/https://github.com/bnbdr/swisscheese/https://github.com/VirusTotal/yara/issues/999https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DFFXDAMP6GJ337LIOTVF5I4T6QGMN3ZR/