CVE-2019-11007
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
8.3 High
AI Score
Confidence
High
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:N/A:P
0.012 Low
EPSS
Percentile
84.9%
In GraphicsMagick 1.4 snapshot-20190322 Q8, there is a heap-based buffer over-read in the ReadMNGImage function of coders/png.c, which allows attackers to cause a denial of service or information disclosure via an image colormap.
References
hg.graphicsmagick.org/hg/GraphicsMagick/rev/40fc71472b98
hg.graphicsmagick.org/hg/GraphicsMagick/rev/86a9295e7c83
lists.opensuse.org/opensuse-security-announce/2019-04/msg00093.html
lists.opensuse.org/opensuse-security-announce/2019-04/msg00107.html
lists.opensuse.org/opensuse-security-announce/2019-05/msg00006.html
lists.opensuse.org/opensuse-security-announce/2019-05/msg00010.html
lists.debian.org/debian-lts-announce/2019/04/msg00015.html
sourceforge.net/p/graphicsmagick/bugs/596/
usn.ubuntu.com/4207-1/
www.debian.org/security/2020/dsa-4640
Related
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
8.3 High
AI Score
Confidence
High
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:N/A:P
0.012 Low
EPSS
Percentile
84.9%