Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FFmpeg | FFmpeg | affected |
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Wed, 22 Jul 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | FFmpeg versions 0.6.3 through 8.1.2 contain an infinite loop vulnerability in the RTP/ASF demuxer within libavformat/rtpdec_asf.c that allows remote attackers to cause denial of service by sending a crafted RTP/ASF stream. The rtp_asf_fix_header function fails to validate a minimum chunksize when iterating over ASF objects, causing the loop pointer to never advance when a chunksize is smaller than the 24-byte minimum ASF object header size, resulting in CPU exhaustion that denies service to legitimate users. | |
| Title | FFmpeg 0.6.3 - 8.1.2 Infinite Loop DoS via RTP/ASF Demuxer | |
| Weaknesses | CWE-835 | |
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| Metrics |
cvssV3_1
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-07-22T17:06:07.659Z
Reserved: 2026-07-20T18:27:48.161Z
Link: CVE-2026-64834
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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