CVE-2020-12672: debian debian_linux Out-of-bounds Write
CVSS: 7.5v3.1HighModified
AliasesMGASA-2020-0472openSUSE-SU-2020:0788-1UBUNTU-CVE-2020-12672DEBIAN-CVE-2020-12672DLA-2236-1DLA-2902-1openSUSE-SU-2020:0779-1
Published 06-05-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-12672 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 2.92% chance of exploitation in the next 30 days, higher than 86.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
2.92%
0%100%
Low · +0.07 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 3 · Related 3Timeline
- 06-05-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
GraphicsMagick through 1.3.35 has a heap-based buffer overflow in ReadMNGImage in coders/png.c.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
2.92%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
+0.07 pp
From 2.85% on 19-09-2026
19-09-202619-10-2026
EPSS score2.92%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (bugs.chromium.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Opensuse3 products
- backports_sle15.0:sp1
- leapEOL15.1
- GraphicsMagick&distro=openSUSE Leap 15.1< 1.3.29-lp151.4.20.1
Debian2 products
- graphicsmagick< 1.4+really1.3.35-2 | < 1.3.30+hg15796-1~deb9u5 | < 1.3.20-3+deb8u11
- debian_linuxEOL8.0
Graphicsmagick1 product
- graphicsmagick≤ 1.3.35
Mageia1 product
- graphicsmagick< 1.3.35-1.1.mga7
Suse1 product
- GraphicsMagick&distro=SUSE Package Hub 15 SP1< 1.3.29-bp151.5.15.1
Ubuntu1 product
- graphicsmagick< 1.3.18-1ubuntu3.1+esm7 | < 1.3.23-1ubuntu0.6+esm1 | < 1.3.28-2ubuntu0.1+esm1 | < 1.4+really1.3.35-1ubuntu0.1 | < 1.4+really1.3.35-1ubuntu0.1~esm1
6 vendors · 9 products
References
18 links- bugs.chromium.org/p/oss-fuzz/issues/detail?id=19025X Refsource MISCREPORTExploitThird Party Advisory
lists.debian.org/debian-lts-announce/2020/06/msg00004.htmlMailing ListX Refsource MLISTThird Party Advisory- lists.opensuse.org/opensuse-security-announce/2020-06/msg00008.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-06/msg00012.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/archives/…Advisory
Show all 18 references
- lists.opensuse.org/archives/…Advisory