First published: Thu Sep 16 2021(Updated: )
libde265 v1.0.4 contains a heap buffer overflow in the put_epel_hv_fallback function, which can be exploited via a crafted a file.
Credit: cve@mitre.org cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Struktur Libde265 | =1.0.4 | |
ubuntu/libde265 | <1.0.2-2ubuntu0.18.04.1~ | 1.0.2-2ubuntu0.18.04.1~ |
ubuntu/libde265 | <1.0.2-2ubuntu0.16.04.1~ | 1.0.2-2ubuntu0.16.04.1~ |
debian/libde265 | 1.0.11-0+deb11u3 1.0.11-0+deb11u1 1.0.11-1+deb12u2 1.0.15-1 |
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CVE-2020-21594 is a vulnerability in libde265 v1.0.4 that allows for a heap buffer overflow in the put_epel_hv_fallback function.
CVE-2020-21594 can be exploited by using a crafted file.
The affected software versions are libde265 v1.0.3-1, v1.0.11-0+deb10u4, v1.0.11-0+deb11u1, v1.0.11-1, and v1.0.12-2.
The severity of CVE-2020-21594 is high with a CVSS score of 6.5.
To fix CVE-2020-21594, you should update libde265 to version 1.0.5 or later.