Vulnerability Details : CVE-2019-6128
The TIFFFdOpen function in tif_unix.c in LibTIFF 4.0.10 has a memory leak, as demonstrated by pal2rgb.
Products affected by CVE-2019-6128
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:libtiff:libtiff:4.0.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-6128
1.57%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-6128
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2019-6128
-
The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-6128
-
http://bugzilla.maptools.org/show_bug.cgi?id=2836
Bug 2836 – memory leaks when use pal2rgbExploit;Issue Tracking;Third Party Advisory
-
http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.html
Slackware Security Advisory - libtiff Updates ≈ Packet StormThird Party Advisory;VDB Entry
-
https://usn.ubuntu.com/3906-2/
USN-3906-2: LibTIFF vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://seclists.org/bugtraq/2019/Nov/5
Bugtraq: [slackware-security] libtiff (SSA:2019-308-01)Mailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/11/msg00027.html
[SECURITY] [DLA 2009-1] tiff security updateMailing List;Third Party Advisory
-
https://usn.ubuntu.com/3906-1/
USN-3906-1: LibTIFF vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://gitlab.com/libtiff/libtiff/commit/0c74a9f49b8d7a36b17b54a7428b3526d20f88a8
Fix for simple memory leak that was assigned CVE-2019-6128. (0c74a9f4) · Commits · libtiff / libtiff · GitLabPatch;Third Party Advisory
-
https://security.gentoo.org/glsa/202003-25
libTIFF: Multiple vulnerabilities (GLSA 202003-25) — Gentoo securityThird Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html
[security-announce] openSUSE-SU-2019:1161-1: moderate: Security update fMailing List;Third Party Advisory
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