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

CVE-2019-6128

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

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

HIGH · CVSS 8.8 EPSS 0.02335
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-401Missing Release of Memory after Effective Lifetime
▤

Affected Products & Versions

4
libtiffall versions
canonical ubuntu linuxall versions
opensuse leapall versions
debian linuxall versions
⚠

Public Exploits & PoCs

2
pocbugzilla.maptools.org · show_bug.cgi?id=2836bugzilla.maptools.org
pocpacketstormsecurity.com · Slackware-Security-Advisory-libtiff-Updates.htmlpacketstormsecurity.com
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Jan 2019 · 05:29 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

7
suse-csafopenSUSE-SU-2024:11461-1
suse-csafSUSE-SU-2019:3058-1
suse-csafopenSUSE-SU-2019:1161-1
suse-csafSUSE-SU-2019:14002-1
suse-csafSUSE-SU-2019:0786-1
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.htmlMailing ListThird Party Advisory
https://gitlab.com/libtiff/libtiff/commit/0c74a9f49b8d7a36b17b54a7428b3526d20f88a8PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/11/msg00027.htmlMailing ListThird Party Advisory
https://seclists.org/bugtraq/2019/Nov/5Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202003-25Third Party Advisory
https://usn.ubuntu.com/3906-1/Third Party Advisory
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