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CVE-2018-15822

Status Candidate

Overview

The flv_write_packet function in libavformat/flvenc.c in FFmpeg through 2.8 does not check for an empty audio packet, leading to an assertion failure.

Related Files

Ubuntu Security Notice USN-4431-1
Posted Jul 23, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4431-1 - It was discovered that FFmpeg incorrectly verified empty audio packets or HEVC data. An attacker could possibly use this issue to cause a denial of service via a crafted file. This issue only affected Ubuntu 16.04 LTS, as it was already fixed in Ubuntu 18.04 LTS.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2018-15822, CVE-2019-12730, CVE-2019-13312, CVE-2019-13390, CVE-2019-17539, CVE-2019-17542, CVE-2020-12284, CVE-2020-13904
SHA-256 | 09360fbe76e434880b49f3b0bb8961f0d26db5eb0724966fb2ef006d9225dff2
Debian Security Advisory 4449-1
Posted May 23, 2019
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4449-1 - Several vulnerabilities have been discovered in the FFmpeg multimedia framework, which could result in denial of service or potentially the execution of arbitrary code if malformed files/streams are processed.

tags | advisory, denial of service, arbitrary, vulnerability
systems | linux, debian
advisories | CVE-2018-15822, CVE-2018-1999011, CVE-2019-11338, CVE-2019-9718
SHA-256 | f288e09d2c0dcc0ea84e6812f141e1b65ed1bfe3dfccee0d7f7a76c267e67de0
Ubuntu Security Notice USN-3967-1
Posted May 6, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3967-1 - It was discovered that FFmpeg contained multiple security issues when handling certain multimedia files. If a user were tricked into opening a crafted multimedia file, an attacker could cause a denial of service via application crash.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2018-15822, CVE-2019-9721
SHA-256 | a4664648350146cf5f50d26dcf6ba5a6650a1f5bcce85926d6c7aa0c0d563038
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