libav AVI File Parser buffer.c av_buffer_unref null pointer dereference
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| n/a | libav | affected |
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| Libav | Libav | — |
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EUVD |
EUVD-2025-23644 | A vulnerability classified as problematic was found in libav up to 12.3. Affected by this vulnerability is the function av_buffer_unref of the file libavutil/buffer.c of the component AVI File Parser. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The bug was initially reported by the researcher to the wrong project. This vulnerability only affects products that are no longer supported by the maintainer. |
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.250% probability within 30 days)
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| CPEs | cpe:2.3:a:libav:libav:*:*:*:*:*:*:*:* |
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| First Time appeared |
Libav
Libav libav |
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| Vendors & Products |
Libav
Libav libav |
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| Metrics |
ssvc
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| Description | A vulnerability classified as problematic was found in libav up to 12.3. Affected by this vulnerability is the function av_buffer_unref of the file libavutil/buffer.c of the component AVI File Parser. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The bug was initially reported by the researcher to the wrong project. This vulnerability only affects products that are no longer supported by the maintainer. | |
| Title | libav AVI File Parser buffer.c av_buffer_unref null pointer dereference | |
| Weaknesses | CWE-404 CWE-476 |
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| References |
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| Metrics |
cvssV2_0
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