SB2017080407 - Multiple vulnerabilities in ImageMagick
Published: August 4, 2017 Updated: August 10, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 vulnerabilities.
1) Resource exhaustion (CVE-ID: CVE-2017-14137)
CWE-ID: CWE-400 - Resource exhaustion
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
ReadWEBPImage in coders/webp.c in ImageMagick 7.0.6-5 has an issue where memory allocation is excessive because it depends only on a length field in a header.
2) Memory leak (CVE-ID: CVE-2017-13060)
CWE-ID: CWE-401 - Missing release of memory after effective lifetime
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the function ReadMATImage in coders/mat.c. A remote attacker can perform a denial of service attack via a a crafted file.
3) Input validation error (CVE-ID: CVE-2017-13061)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
In ImageMagick 7.0.6-5, a length-validation vulnerability was found in the function ReadPSDLayersInternal in coders/psd.c, which allows attackers to cause a denial of service (ReadPSDImage memory exhaustion) via a crafted file.
4) Input validation error (CVE-ID: CVE-2017-12418)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
ImageMagick 7.0.6-5 has memory leaks in the parse8BIMW and format8BIM functions in coders/meta.c, related to the WriteImage function in MagickCore/constitute.c.
Remediation
Install update from vendor's website.
References
- https://github.com/ImageMagick/ImageMagick/issues/641
- https://security.gentoo.org/glsa/201711-07
- http://www.securityfocus.com/bid/100469
- https://github.com/ImageMagick/ImageMagick/issues/644
- https://usn.ubuntu.com/3681-1/
- http://www.securityfocus.com/bid/100481
- https://github.com/ImageMagick/ImageMagick/issues/645
- https://github.com/ImageMagick/ImageMagick/issues/643