Vulnerability DatabaseCVE-2026-112280
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CVE-2026-112280
Published:October 19, 2026
Updated:November 04, 2026
libaribb24 (aribb24) through 1.0.3 contains a heap-based buffer overflow vulnerability in src/parser.c that allows attackers to corrupt heap memory via an oversized caption data unit. Attackers can supply a crafted caption PES packet in a media file or broadcast stream, processed through arib_parse_pes(), to crash FFmpeg or VLC and possibly corrupt further memory.
Related Resources (6)
https://nvd.nist.gov/vuln/detail/CVE-2026-112280
https://hackmd.io/@haindpwn/aribb24-caption-data-unit-and-csi-oob-write
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112280.json
https://github.com/nkoriyama/aribb24
https://www.vulncheck.com/advisories/libaribb24-aribb24-through-1.0.3-heap-buffer-overflow-via-parse-data-unit-statement-body
https://github.com/nkoriyama/aribb24/blob/v1.0.3/src/parser.c
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CVSS v4
Base Score:
6.9
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.1
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH
Weakness Type (CWE)
Heap-based Buffer Overflow
CWE-122
EPSS
Base Score:
0.13