Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2019-13390 CVE-2019-13312 CVE-2019-12730 |
CWE-ID | CWE-369 CWE-122 CWE-119 |
Exploitation vector | Network |
Public exploit |
Public exploit code for vulnerability #1 is available. Public exploit code for vulnerability #3 is available. |
Vulnerable software Subscribe |
FFmpeg Universal components / Libraries / Libraries used by multiple products |
Vendor | ffmpeg.sourceforge.net |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
Updated: 12.07.2020
Updated list of affected and fixed versions for all vulnerabilities, changed bulletin status to fixed.
EUVDB-ID: #VU19183
Risk: Low
CVSSv3.1: 6.2 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:U/RC:C]
CVE-ID: CVE-2019-13390
CWE-ID:
CWE-369 - Divide By Zero
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a divide-by-zero condition in the "adx_write_trailer" function in the "libavformat/rawenc.c" file. A remote attacker can trick the victim to open a specially crafted file and crash the affected application.
Install update from vendor's website.
Vulnerable software versionsFFmpeg: 2.0 - 4.1.4
External linkshttp://trac.ffmpeg.org/ticket/7979
http://trac.ffmpeg.org/ticket/7981
http://trac.ffmpeg.org/ticket/7982
http://trac.ffmpeg.org/ticket/7983
http://trac.ffmpeg.org/ticket/7985
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU19233
Risk: Medium
CVSSv3.1: 6.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]
CVE-ID: CVE-2019-13312
CWE-ID:
CWE-122 - Heap-based Buffer Overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing media files in block_cmp() function in libavcodec/zmbvenc.c. A remote attacker can create a specially crafted media file, trick the victim into opening it, trigger heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall update from vendor's website.
Vulnerable software versionsFFmpeg: 4.2 - 4.2.2
External linkshttp://trac.ffmpeg.org/ticket/7980
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU19232
Risk: Low
CVSSv3.1: 6.2 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:U/RC:C]
CVE-ID: CVE-2019-12730
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in aa_read_header() function in libavformat/aadec.c. A remote attacker can create a specially crafted media file, trick the victim into opening it, trigger memory corruption and crash the affected application.
MitigationInstall update from vendor's website.
Vulnerable software versionsFFmpeg: 3.3 - 4.1.3
External linkshttp://git.ffmpeg.org/gitweb/ffmpeg.git/commit/9b4004c054964a49c7ba44583f4cee22486dd8f2
http://git.ffmpeg.org/gitweb/ffmpeg.git/shortlog/n4.1.4
http://github.com/FFmpeg/FFmpeg/commit/ed188f6dcdf0935c939ed813cf8745d50742014b
http://github.com/FFmpeg/FFmpeg/compare/a97ea53...ba11e40
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.