Medium severity6.5OSV Advisory· Published Sep 16, 2021· Updated Jun 17, 2026
CVE-2020-21594
CVE-2020-21594
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2v0.1, v0.2, v0.3, …+ 1 more
- (no CPE)range: v0.1, v0.2, v0.3, …
- (no CPE)range: =1.0.4
Patches
Vulnerability mechanics
References
2- github.com/strukturag/libde265/issues/233nvdExploitThird Party Advisory
- www.debian.org/security/2023/dsa-5346nvd
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