Vulnerability Details : CVE-2019-19950
Potential exploit
In GraphicsMagick 1.4 snapshot-20190403 Q8, there is a use-after-free in ThrowException and ThrowLoggedException of magick/error.c.
Vulnerability category: Memory Corruption
Products affected by CVE-2019-19950
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:graphicsmagick:graphicsmagick:1.4:2019-04-03:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:backports:sle-15:sp1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-19950
1.41%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-19950
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-19950
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The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-19950
-
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/44ab7f6c20b4
GraphicsMagick: changeset 15992:44ab7f6c20b4Mailing List;Patch;Vendor Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00064.html
[security-announce] openSUSE-SU-2020:0145-1: moderate: Security update fMailing List;Third Party Advisory
-
https://www.debian.org/security/2020/dsa-4640
Debian -- Security Information -- DSA-4640-1 graphicsmagickThird Party Advisory
-
https://sourceforge.net/p/graphicsmagick/bugs/603/
GraphicsMagick / Bugs / #603 heap-use-after-free in function ThrowLoggedException of magick/error.cExploit;Issue Tracking;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2020/01/msg00029.html
[SECURITY] [DLA 2084-1] graphicsmagick security updateMailing List;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00026.html
[security-announce] openSUSE-SU-2020:0055-1: moderate: Security update fMailing List;Third Party Advisory
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