CVE-2022-43034
CVE-2022-43034 is a medium-severity vulnerability in Axiosys Bento4 with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 1% (45th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Axiosys Bento4
- Published:
- Last modified:
Description
An issue was discovered in Bento4 v1.6.0-639. There is a heap buffer overflow vulnerability in the AP4_BitReader::SkipBits(unsigned int) function in mp42ts.
Frequently asked questions
- What is CVE-2022-43034?
- An issue was discovered in Bento4 v1.6.0-639. There is a heap buffer overflow vulnerability in the AP4_BitReader::SkipBits(unsigned int) function in mp42ts.
- How severe is CVE-2022-43034?
- CVE-2022-43034 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-43034 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-43034?
- CVE-2022-43034 affects Axiosys Bento4. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-43034?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-43034 published?
- CVE-2022-43034 was published on 2022-10-19 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:axiosys:bento4:1.6.0-639:*:*:*:*:*:*:*
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