Medium severity5.5NVD Advisory· Published May 18, 2021· Updated Jun 17, 2026
CVE-2020-23852
CVE-2020-23852
Description
A heap based buffer overflow vulnerability exists in ffjpeg through 2020-07-02 in the jfif_decode(void *ctxt, BMP *pb) function at ffjpeg/src/jfif.c (line 544 & line 545), which could cause a denial of service by submitting a malicious jpeg image.
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Affected products
2- ffjpeg/ffjpegdescription
Patches
Vulnerability mechanics
References
1- github.com/rockcarry/ffjpeg/issues/28nvdExploitThird Party Advisory
News mentions
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