CVE catalog

CVE-2018-20337

libraw: CVE-2018-20337

Severity: Low · CVSS 3.3CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Published: Dec 18, 2018, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 2.15% · Oct 25, 2026

There is a stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp in LibRaw 0.19.1. Crafted input will lead to a denial of service or possibly unspecified other impact.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	libraw	sid	`0.22.1-1`	fixed
Debian	libraw	forky	`0.22.1-1`	fixed
Debian	libraw	trixie	`0.21.4-2+deb13u1`	fixed
Debian	libraw	bookworm	`0.20.2-2.1+deb12u1`	fixed
Debian	libraw	bookworm-security	`0.20.2-2.1+deb12u2`	fixed
Ubuntu	libraw	16.04	`0.16.2-1`	vulnerable
Ubuntu	libraw	16.04	`0.17.0-1`	vulnerable
Ubuntu	libraw	16.04	`0.17.1-1`	vulnerable
Ubuntu	libraw	16.04	`0.17.1-1ubuntu0.1`	vulnerable
Ubuntu	libraw	16.04	`0.17.1-1ubuntu0.2`	vulnerable
Ubuntu	libraw	16.04	`0.17.1-1ubuntu0.3`	vulnerable
Ubuntu	libraw	16.04	`0.17.1-1ubuntu0.4`	vulnerable
Ubuntu	libraw	16.04	`0.17.1-1ubuntu0.5`	fixed
Ubuntu	libraw	18.04	`0.18.2-2`	vulnerable
Ubuntu	libraw	18.04	`0.18.5-1`	vulnerable
Ubuntu	libraw	18.04	`0.18.7-2`	vulnerable
Ubuntu	libraw	18.04	`0.18.8-1`	vulnerable
Ubuntu	libraw	18.04	`0.18.8-1ubuntu0.1`	vulnerable
Ubuntu	libraw	18.04	`0.18.8-1ubuntu0.2`	vulnerable
Ubuntu	libraw	18.04	`0.18.8-1ubuntu0.3`	fixed
Suse	libraw	linux enterprise workstation extension 15	`0.18.9-3.8.1`	fixed
Opensuse	libraw	leap 15.0	`0.18.9-lp150.2.6.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	libraw	source	sid	`0.19.2-1`	not yet assigned	Not reported	[917080]
Debian	libraw	source	forky	`0.19.2-1`	not yet assigned	Not reported	[917080]
Debian	libraw	source	trixie	`0.19.2-1`	not yet assigned	Not reported	[917080]
Debian	libraw	source	bookworm	`0.19.2-1`	not yet assigned	Not reported	[917080]
Ubuntu	libraw	deb	16.04	`0.17.1-1ubuntu0.5`	Not reported	USN-3989-1	Not reported
Ubuntu	libraw	deb	18.04	`0.18.8-1ubuntu0.3`	Not reported	USN-3989-1	Not reported
Suse	libraw	rpm	linux enterprise workstation extension 15	`0.18.9-3.8.1`	Not reported	SUSE-SU-2019:0133-1	Not reported
Opensuse	libraw	rpm	leap 15.0	`0.18.9-lp150.2.6.1`	Not reported	OPENSUSE-SU-2019:0094-1	Not reported

[Debian bug #917080]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libraw20]Fixed
Source package: [libraw]
Details (4)
- 0.20.2-2.1+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
[libraw-bin]Fixed
Source package: [libraw]
Details (4)
- 0.20.2-2.1+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
[libraw-dev]Fixed
Source package: [libraw]
Details (4)
- 0.20.2-2.1+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
[libraw-doc]Fixed
Source package: [libraw]
Details (4)
- 0.20.2-2.1+deb12u1 · all · bookworm
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u1 · all · bookworm
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u2 · all · bookworm-security
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12
- 0.20.2-2.1+deb12u2 · all · bookworm-security
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · bookworm; dsa · libraw · debian · 12

[Debian 13 (Trixie)]

[libraw23t64]Fixed
Source package: [libraw]
Details (2)
- 0.21.4-2 · amd64 · trixie
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · 13
- 0.21.4-2 · arm64 · trixie
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · 13
[libraw-bin]Fixed
Source package: [libraw]
Details (2)
- 0.21.4-2 · amd64 · trixie
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · 13
- 0.21.4-2 · arm64 · trixie
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · 13
[libraw-dev]Fixed
Source package: [libraw]
Details (2)
- 0.21.4-2 · amd64 · trixie
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · 13
- 0.21.4-2 · arm64 · trixie
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · 13
[libraw-doc]Fixed
Source package: [libraw]
Details (2)
- 0.21.4-2 · all · trixie
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · 13
- 0.21.4-2 · all · trixie
  Fixed · Fixed: 0.19.2-1
  dsa · libraw · debian · 13

Observed: Oct 23, 2026, 5:35:59 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]