ffmpeg: FFmpeg: Data corruption and information disclosure via signed integer overflow in HEIF processing
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| FFmpeg | FFmpeg | unaffected |
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No data.
| Vendor | Product | Versions | ||||||||
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| Ffmpeg | Ffmpeg |
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Vendor Solution
Update to FFmpeg commit 059eb2e853 or later.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.108% probability within 30 days)
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| Metrics |
ssvc
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| Title | Signed Integer Overflow in FFmpeg HEIF Parser Leading to Unsafe Integer Handling | ffmpeg: FFmpeg: Data corruption and information disclosure via signed integer overflow in HEIF processing |
| References |
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| Metrics |
threat_severity
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threat_severity
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| Type | Values Removed | Values Added |
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| Title | Signed Integer Overflow in FFmpeg HEIF Parser Leading to Unsafe Integer Handling |
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| Description | FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(), uint32_t width/height values from a crafted HEIF ispe box are stored into signed int fields without bounds checking, allowing values exceeding INT_MAX to become negative. In read_image_grid(), accumulating these values causes signed integer overflow (undefined behavior per C17 section 6.5), which on x86 wraps to a small positive value, bypassing downstream validity checks. | |
| First Time appeared |
Ffmpeg
Ffmpeg ffmpeg |
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| Weaknesses | CWE-190 | |
| CPEs | cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Ffmpeg
Ffmpeg ffmpeg |
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| References |
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| Metrics |
cvssV3_1
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