Veracode Vulnerability DatabaseVERACODE:21319Integer Overflows
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
ImageMagick is vulnerable to integer overflows. The attack is possible because it does not properly validate the data size against the header size in coders/pnm.c in WritePNMImage function, causing stack-based buffer overflows.
References
lists.opensuse.org/opensuse-security-announce/2019-08/msg00069.html
github.com/Exiv2/exiv2/commit/e925bc5addd881543fa503470c8a859e112cca62
github.com/ImageMagick/ImageMagick/commit/7689875ef64f34141e7292f6945efdf0530b4a5e
github.com/ImageMagick/ImageMagick/issues/1614
github.com/ImageMagick/ImageMagick6/commit/bfa3b9610c83227894c92b0d312ad327fceb6241
lists.debian.org/debian-lts-announce/2019/08/msg00021.html
usn.ubuntu.com/4192-1/
www.debian.org/security/2020/dsa-4712
www.debian.org/security/2020/dsa-4715
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P