CVE-2025-69693

Source
https://cve.org/CVERecord?id=CVE-2025-69693
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-69693.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-69693
Downstream
Related
Published
2026-03-16T00:00:00Z
Modified
2026-07-15T01:49:13.441692847Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L CVSS Calculator
Summary
[none]
Details

Out-of-bounds read in FFmpeg 8.0 and 8.0.1 RV60 video decoder (libavcodec/rv60dec.c). The quantization parameter (qp) validation at line 2267 only checks the lower bound (qp < 0) but is missing upper bound validation. The qp value can reach 65 (base value 63 from 6-bit frame header + offset +2 from readqpoffset) while the rv60qptoidx array has size 64 (valid indices 0-63). This results in out-of-bounds array access at lines 1554 (decodecbp8), 1655 (decodecbp16), and 1419/1421 (getc4x4_set), potentially leading to memory disclosure or crash. A previous fix in commit 61cbcaf93f added validation only for intra frames. This vulnerability affects the released versions 8.0 (released 2025-08-22) and 8.0.1 (released 2025-11-20) and is fixed in git master commit 8abeb879df which will be included in FFmpeg 8.1.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/69xxx/CVE-2025-69693.json",
    "cna_assigner": "mitre"
}
References

Affected packages

Git / git.ffmpeg.org/ffmpeg.git

Affected ranges

Type
GIT
Repo
https://git.ffmpeg.org/ffmpeg.git
Events
Database specific
{
    "extracted_events": [
        {
            "introduced": "8.0"
        },
        {
            "last_affected": "8.0"
        },
        {
            "introduced": "8.0.1"
        },
        {
            "last_affected": "8.0.1"
        }
    ],
    "source": "CPE_STRING",
    "cpe": [
        "cpe:2.3:a:ffmpeg:ffmpeg:8.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:ffmpeg:ffmpeg:8.0.1:*:*:*:*:*:*:*"
    ]
}

Affected versions

8.*
8.0
8.0.1
n8.*
n8.0
n8.0.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-69693.json"

Git / github.com/ffmpeg/ffmpeg

Affected ranges

Type
GIT
Repo
https://github.com/ffmpeg/ffmpeg
Events
Database specific
{
    "extracted_events": [
        {
            "introduced": "8.0"
        },
        {
            "last_affected": "8.0"
        },
        {
            "introduced": "8.0.1"
        },
        {
            "last_affected": "8.0.1"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ],
    "cpe": [
        "cpe:2.3:a:ffmpeg:ffmpeg:8.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:ffmpeg:ffmpeg:8.0.1:*:*:*:*:*:*:*"
    ]
}

Affected versions

8.*
8.0
8.0.1
n8.*
n8.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-69693.json"