CVE-2021-3575 — Out-of-bounds Write in Openjpeg
Severity
7.8HIGHNVD
EPSS
0.3%
top 43.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMar 4
Latest updateNov 5
Description
A heap-based buffer overflow was found in openjpeg in color.c:379:42 in sycc420_to_rgb when decompressing a crafted .j2k file. An attacker could use this to execute arbitrary code with the permissions of the application compiled against openjpeg.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9
Affected Packages3 packages
Also affects: Fedora 33, 34, Enterprise Linux 6.0, 7.0, 8.0