CVE catalog

CVE-2019-17533

libmatio: CVE-2019-17533

Severity: High · CVSS 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Published: Aug 30, 2019, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.69% · Oct 25, 2026

Mat_VarReadNextInfo4 in mat4.c in MATIO 1.5.17 omits a certain '\0' character, leading to a heap-based buffer over-read in strdup_vprintf when uninitialized memory is accessed.

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	libmatio	sid	`1.6.0-2`	fixed
Debian	libmatio	forky	`1.6.0-2`	fixed
Debian	libmatio	trixie	`1.5.28-2`	fixed
Debian	libmatio	bookworm	`1.5.23-2+deb12u1`	fixed
Debian	libmatio	bookworm-security	`1.5.23-2+deb12u1`	fixed
Ubuntu	libmatio	pro	`1.5.13-3`	vulnerable
Ubuntu	libmatio	pro	`1.5.17-3`	vulnerable
Ubuntu	libmatio	pro	`1.5.17-3ubuntu0.1~esm1`	fixed
Opensuse	matio	tumbleweed	`1.5.21-1.2`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	libmatio	source	sid	`1.5.17-4`	not yet assigned	Not reported	[942255]
Debian	libmatio	source	forky	`1.5.17-4`	not yet assigned	Not reported	[942255]
Debian	libmatio	source	trixie	`1.5.17-4`	not yet assigned	Not reported	[942255]
Debian	libmatio	source	bookworm	`1.5.17-4`	not yet assigned	Not reported	[942255]
Ubuntu	libmatio	deb	pro	`1.5.17-3ubuntu0.1~esm1`	Not reported	USN-5185-1	Not reported
Opensuse	matio	rpm	tumbleweed	`1.5.21-1.2`	Not reported	OPENSUSE-SU-2024:11040-1	Not reported

[Debian bug #942255]

OpenFactory catalog packages

[openSUSE Tumbleweed]

[libmatio14]Unknown
Source package: [matio]
Details (1)
- 1.5.30-1.5 · x86_64 · tumbleweed
  Unknown · Fixed: 1.5.21-1.2
  Version impact unknown
  dsa · matio · opensuse · tumbleweed
[libmatio-devel]Unknown
Source package: [matio]
Details (1)
- 1.5.30-1.5 · x86_64 · tumbleweed
  Unknown · Fixed: 1.5.21-1.2
  Version impact unknown
  dsa · matio · opensuse · tumbleweed
[matio-tools]Unknown
Source package: [matio]
Details (1)
- 1.5.30-1.5 · x86_64 · tumbleweed
  Unknown · Fixed: 1.5.21-1.2
  Version impact unknown
  dsa · matio · opensuse · tumbleweed

[Debian 12 (Bookworm)]

[libmatio11]Fixed
Source package: [libmatio]
Details (4)
- 1.5.23-2+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · amd64 · bookworm-security
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · arm64 · bookworm-security
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
[libmatio-dev]Fixed
Source package: [libmatio]
Details (4)
- 1.5.23-2+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · amd64 · bookworm-security
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · arm64 · bookworm-security
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
[libmatio-doc]Fixed
Source package: [libmatio]
Details (4)
- 1.5.23-2+deb12u1 · all · bookworm
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · all · bookworm
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · all · bookworm-security
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · all · bookworm-security
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
[matio-tools]Fixed
Source package: [libmatio]
Details (4)
- 1.5.23-2+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · amd64 · bookworm-security
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12
- 1.5.23-2+deb12u1 · arm64 · bookworm-security
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · bookworm; dsa · libmatio · debian · 12

[Debian 13 (Trixie)]

[libmatio13]Fixed
Source package: [libmatio]
Details (2)
- 1.5.28-2 · amd64 · trixie
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · 13
- 1.5.28-2 · arm64 · trixie
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · 13
[libmatio-dev]Fixed
Source package: [libmatio]
Details (2)
- 1.5.28-2 · amd64 · trixie
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · 13
- 1.5.28-2 · arm64 · trixie
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · 13
[libmatio-doc]Fixed
Source package: [libmatio]
Details (2)
- 1.5.28-2 · all · trixie
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · 13
- 1.5.28-2 · all · trixie
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · 13
[matio-tools]Fixed
Source package: [libmatio]
Details (2)
- 1.5.28-2 · amd64 · trixie
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · 13
- 1.5.28-2 · arm64 · trixie
  Fixed · Fixed: 1.5.17-4
  dsa · libmatio · debian · 13

Observed: Oct 23, 2026, 5:41:49 PM UTC

References

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