CVE-2019-6128
HIGHCVSS 8.8/10EPSS 3.87%
Last modified
CVE-2019-6128 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. The TIFFFdOpen function in tif_unix.c in LibTIFF 4.0.10 has a memory leak, as demonstrated by pal2rgb.. EPSS estimates a 3.87% chance of exploitation in the next 30 days.
Description
The TIFFFdOpen function in tif_unix.c in LibTIFF 4.0.10 has a memory leak, as demonstrated by pal2rgb.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libtiff | Libtiff | 4.0.10 |
| Canonical | Ubuntu Linux | 12.04 |
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 18.10 |
| Opensuse | Leap | 15.0 |
| Debian | Debian Linux | 8.0 |
References
- http://bugzilla.maptools.org/show_bug.cgi?id=2836Exploit, Issue Tracking, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.htmlMailing List, Third Party Advisory
- http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.htmlThird Party Advisory, VDB Entry
- https://gitlab.com/libtiff/libtiff/commit/0c74a9f49b8d7a36b17b54a7428b3526d20f88a8Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/11/msg00027.htmlMailing List, Third Party Advisory
- https://seclists.org/bugtraq/2019/Nov/5Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202003-25Third Party Advisory
- https://usn.ubuntu.com/3906-1/Third Party Advisory
- https://usn.ubuntu.com/3906-2/Third Party Advisory
- http://bugzilla.maptools.org/show_bug.cgi?id=2836Exploit, Issue Tracking, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.htmlMailing List, Third Party Advisory
- http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.htmlThird Party Advisory, VDB Entry
- https://gitlab.com/libtiff/libtiff/commit/0c74a9f49b8d7a36b17b54a7428b3526d20f88a8Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/11/msg00027.htmlMailing List, Third Party Advisory
- https://seclists.org/bugtraq/2019/Nov/5Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202003-25Third Party Advisory
- https://usn.ubuntu.com/3906-1/Third Party Advisory
- https://usn.ubuntu.com/3906-2/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-6128?
The TIFFFdOpen function in tif_unix.c in LibTIFF 4.0.10 has a memory leak, as demonstrated by pal2rgb.
How severe is CVE-2019-6128?
CVE-2019-6128 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 3.87% probability of exploitation in the next 30 days.
How do I fix CVE-2019-6128?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Scan your code nowSource: NVD / NIST
