SB2017030623 - Multiple vulnerabilities in ImageMagick
Published: March 6, 2017 Updated: August 8, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2017-6498)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
An issue was discovered in ImageMagick 6.9.7. Incorrect TGA files could trigger assertion failures, thus leading to DoS.
2) Input validation error (CVE-ID: CVE-2017-6499)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
An issue was discovered in Magick++ in ImageMagick 6.9.7. A specially crafted file creating a nested exception could lead to a memory leak (thus, a DoS).
3) Out-of-bounds read (CVE-ID: CVE-2017-6500)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
An issue was discovered in ImageMagick 6.9.7. A specially crafted sun file triggers a heap-based buffer over-read.
Remediation
Install update from vendor's website.
References
- http://www.debian.org/security/2017/dsa-3808
- http://www.securityfocus.com/bid/96591
- https://bugs.debian.org/856878
- https://github.com/ImageMagick/ImageMagick/commit/65f75a32a93ae4044c528a987a68366ecd4b46b9
- https://github.com/ImageMagick/ImageMagick/pull/359
- http://www.securityfocus.com/bid/96590
- https://bugs.debian.org/856880
- https://github.com/ImageMagick/ImageMagick/commit/3358f060fc182551822576b2c0a8850faab5d543
- https://www.imagemagick.org/discourse-server/viewtopic.php?f=23&p=142634
- http://www.securityfocus.com/bid/96592
- https://bugs.debian.org/856879
- https://github.com/ImageMagick/ImageMagick/commit/3007531bfd326c5c1e29cd41d2cd80c166de8528
- https://github.com/ImageMagick/ImageMagick/issues/375
- https://github.com/ImageMagick/ImageMagick/issues/376