CVE-2023-47470 — Out-of-bounds Write in Ffmpeg

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.8HIGHNVD
EPSS
1.1%
top 21.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
FfmpegDebian Ffmpeg
Timeline
PublishedNov 16

Description

Buffer Overflow vulnerability in Ffmpeg before github commit 4565747056a11356210ed8edcecb920105e40b60 allows a remote attacker to achieve an out-of-array write, execute arbitrary code, and cause a denial of service (DoS) via the ref_pic_list_struct function in libavcodec/evc_ps.c

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶Ubuntuffmpeg/ffmpeg< 7:6.1-3ubuntu1
▶NVDffmpeg/ffmpeg6.1
▶debiandebian/ffmpeg

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-h87m-h8cw-896f: Buffer Overflow vulnerability in Ffmpeg before github commit 4565747056a11356210ed8edcecb920105e40b60 allows a remote attacker to achieve an out-of-ar↗2023-11-16
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OSV
CVE-2023-47470: Buffer Overflow vulnerability in Ffmpeg before github commit 4565747056a11356210ed8edcecb920105e40b60 allows a remote attacker to achieve an out-of-ar↗2023-11-16
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📋Vendor Advisories

1
Debian
CVE-2023-47470: ffmpeg - Buffer Overflow vulnerability in Ffmpeg before github commit 4565747056a11356210...↗2023
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