CVE-2022-38855

CVE-2022-38855 is a medium-severity vulnerability in Mplayerhq Mencoder with a CVSS 3.x base score of 5.5. 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

Description

Certain The MPlayer Project products are vulnerable to Buffer Overflow via function gen_sh_video () of mplayer/libmpdemux/demux_mov.c. This affects mplayer SVN-r38374-13.0.1 and mencoder SVN-r38374-13.0.1.

Frequently asked questions

What is CVE-2022-38855?
Certain The MPlayer Project products are vulnerable to Buffer Overflow via function gen_sh_video () of mplayer/libmpdemux/demux_mov.c. This affects mplayer SVN-r38374-13.0.1 and mencoder SVN-r38374-13.0.1.
How severe is CVE-2022-38855?
CVE-2022-38855 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-38855 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-38855?
CVE-2022-38855 primarily affects Mplayerhq Mencoder. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-38855?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-38855 published?
CVE-2022-38855 was published on 2022-09-15 and last updated on 2026-06-17.

References

Affected products (3)

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