Axiomatic Bento4 mp42aac Ap4ByteStream.cpp WritePartial heap-based overflow

Description

A vulnerability, which was classified as critical, was found in Axiomatic Bento4. This affects the function AP4_MemoryByteStream::WritePartial of the file Ap4ByteStream.cpp of the component mp42aac. The manipulation leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-212007.

Scores

EPSS (exploitation in 30 days)

1.4% · top 27% of all CVEs (6 Nov 2026)

CISA SSVC

Exploitation: poc · Automatable: yes · Technical impact: partial

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.3.

Weakness

• CWE-119 Memory Corruption -> CWE-122 Heap-based Buffer Overflow (opens in a new tab)All about CWE-119 and its CVEs
• CWE-787 (opens in a new tab)All about CWE-787 and its CVEs

Affected products

• Axiomatic · Bento4

  • affected n/a

References (3)

• https://github.com/axiomatic-systems/Bento4/issues/789 (opens in a new tab)x_transferred
• https://github.com/17ssDP/fuzzer_crashes/blob/main/Bento4/mp42aac-hbo-01 (opens in a new tab)x_transferred
• https://vuldb.com/?id.212007 (opens in a new tab)x_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2022-3667](https://trackcve.app/badge/CVE-2022-3667.svg)](https://trackcve.app/cve/CVE-2022-3667)

Record last updated 14 Apr 2025, 15:57 UTC.