CVE-2026-33164 - Vulnerability Analysis
HighCVSS: 7.5Last Updated: March 23, 2026
libde265 - Buffer Overflow
Overview
libde265 < 1.0.17 contains a buffer overflow caused by malformed H.265 PPS NAL unit in pic_parameter_set::set_derived_values(), letting attackers cause a segmentation fault, exploit requires crafted video input.
Severity & Score
Impact
Attackers can cause a segmentation fault leading to denial of service or potential code execution.
Mitigation
Update to version 1.0.17 or later.
References
Social Media Activity(2 posts)
š CVE-2026-33164 - High (7.5) libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in pic_parameter_set::set_derived_values(). This issue has been patched in version 1.0.17. š https://www.thehackerwire.com/vulnerability/CVE-2026-33164/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
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š CVE-2026-33164 - High (7.5) libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in pic_parameter_set::set_derived_values(). This issue has been patched in version 1.0.17. š https://www.thehackerwire.com/vulnerability/CVE-2026-33164/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
View original postRelated Resources
Details
- CVE ID
- CVE-2026-33164
- Severity
- High
- CVSS Score
- 7.5
- Type
- buffer_overflow
- Status
- confirmed
- EPSS
- 4.2%
- Social Posts
- 2
CWE
- CWE-122
- CWE-476
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H