CVE-2019-19950: debian debian_linux Use After Free
CVSS: 9.8v3.1CriticalModified
AliasesUBUNTU-CVE-2019-19950DEBIAN-CVE-2019-19950
Published 24-12-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-19950 is a critical (CVSS 9.8) Use After Free vulnerability in debian debian_linux. EPSS estimates a 2.37% chance of exploitation in the next 30 days, higher than 83.5% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
2.37%
0%100%
Low · -0.34 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 6 · Related 3Timeline
- 24-12-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
In GraphicsMagick 1.4 snapshot-20190403 Q8, there is a use-after-free in ThrowException and ThrowLoggedException of magick/error.c.
CVSS metrics
4 scores · 3 sources · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.37%
Chance of exploitation in the next 30 days
Percentile
84%
Versus all other CVEs
30-day change
-0.34 pp
From 2.71% on 19-09-2026
19-09-202619-10-2026
EPSS score2.37%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (sourceforge.net)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian2 products
- graphicsmagick< 1.4~hg16039-1
- debian_linuxEOL8.0 | 9.0 | 10.0
Graphicsmagick1 product
- graphicsmagick1.4:2019-04-03
Ubuntu1 product
- graphicsmagick< 1.3.18-1ubuntu3.1+esm7 | < 1.3.23-1ubuntu0.6+esm1 | < 1.3.28-2ubuntu0.1+esm1
4 vendors · 6 products
References
10 links- sourceforge.net/p/graphicsmagick/bugs/603/X Refsource MISCREPORTExploitIssue TrackingThird Party Advisory
- hg.graphicsmagick.org/hg/GraphicsMagick/rev/44ab7f6c20b4X Refsource MISCREPORTMailing ListPatchVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2020-01/msg00026.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-01/msg00064.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
lists.debian.org/debian-lts-announce/2020/01/msg00029.htmlMailing ListX Refsource MLISTThird Party Advisory