CVE-2019-6128: The TIFFFdOpen function in tif_unix.c in LibTIFF 4.0.10 has a memory leak, as demonstrated by pal2rgb

High severity · published Jan 11, 2019

CVE-2019-6128

The TIFFFdOpen function in tif_unix.c in LibTIFF 4.0.10 has a memory leak, as demonstrated by pal2rgb

8.8

CVSS

3.9%

EPSS

On KEV

Description

The TIFFFdOpen function in tif_unix.c in LibTIFF 4.0.10 has a memory leak, as demonstrated by pal2rgb.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)3.9% · higher than 90% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Debian Linux · Debian

8.0 · source: NVD

Leap · Opensuse

15.0 · source: NVD

Libtiff · Libtiff

4.0.10 · source: NVD

Ubuntu Linux · Canonical

12.04; 14.04; 16.04; 18.04; 18.10 · source: NVD

Affected product

Ubuntu Linux

Canonical

All Ubuntu Linux CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2019-6128

CVE.org

https://www.cve.org/CVERecord?id=CVE-2019-6128

Exploit

http://bugzilla.maptools.org/show_bug.cgi?id=2836

Mailing List

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html

Third Party Advisory

http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.html

Patch

https://gitlab.com/libtiff/libtiff/commit/0c74a9f49b8d7a36b17b54a7428b3526d20f88a8

Mailing List

https://lists.debian.org/debian-lts-announce/2019/11/msg00027.html

Mailing List

https://seclists.org/bugtraq/2019/Nov/5