Описание
The decode_ihdr_chunk function in libavcodec/pngdec.c in FFmpeg before 2.7.2 does not enforce uniqueness of the IHDR (aka image header) chunk in a PNG image, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via a crafted image with two or more of these chunks.
| Релиз | Статус | Примечание |
|---|---|---|
| artful | not-affected | 7:2.8.3-1 |
| bionic | not-affected | 7:2.8.3-1 |
| devel | not-affected | 7:2.8.3-1 |
| esm-apps/bionic | not-affected | 7:2.8.3-1 |
| esm-apps/xenial | not-affected | 7:2.8.3-1 |
| esm-infra-legacy/trusty | DNE | |
| precise | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | not-affected | code not present |
| precise | released | 4:0.8.17-0ubuntu0.12.04.2 |
| precise/esm | DNE | precise was released [4:0.8.17-0ubuntu0.12.04.2] |
| trusty | not-affected | code not present |
| trusty/esm | not-affected | code not present |
| upstream | needs-triage | |
| vivid | ignored | end of life |
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EPSS
7.5 High
CVSS2
Связанные уязвимости
The decode_ihdr_chunk function in libavcodec/pngdec.c in FFmpeg before 2.7.2 does not enforce uniqueness of the IHDR (aka image header) chunk in a PNG image, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via a crafted image with two or more of these chunks.
The decode_ihdr_chunk function in libavcodec/pngdec.c in FFmpeg before ...
The decode_ihdr_chunk function in libavcodec/pngdec.c in FFmpeg before 2.7.2 does not enforce uniqueness of the IHDR (aka image header) chunk in a PNG image, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via a crafted image with two or more of these chunks.
EPSS
7.5 High
CVSS2