Orta CVSS 4.3
CVE-2026-49337: CVE-2026-49337: güvenlik açığı
Açıklama (NVD)
libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.20, a crafted sequence of H.265 NAL units causes `decoder_context::read_slice_NAL()` (`libde265/decctx.cc:481`) to attach slice headers to a finished picture object that has no active image unit, resulting in attacker-controlled unbounded heap growth. The retained headers are never freed until the picture is released, which may not happen during continuous streaming. Version 1.0.20 patches the issue.
Özet bilgiler
- CVSS v3.1
- 4.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - EPSS
- %0,24 (yüzdelik 15)
- CWE
- CWE-770
- Yama
- Yok / bilinmiyor