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CVE-2018-12900 Details

Description

Heap-based buffer overflow in the cpSeparateBufToContigBuf function in tiffcp.c in LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0beta7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 allows remote attackers to cause a denial of service (crash) or possibly have unspecified other impact via a crafted TIFF file.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://bugzilla.maptools.org/show_bug.cgi?id=2798	CVE	ExploitIssue TrackingThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:2053	CVE
https://access.redhat.com/errata/RHSA-2019:3419	CVE
https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-12900	CVE
https://lists.debian.org/debian-lts-announce/2019/11/msg00027.html	CVE
https://usn.ubuntu.com/3906-1/	CVE	Third Party Advisory
https://usn.ubuntu.com/3906-2/	CVE
https://www.debian.org/security/2020/dsa-4670	CVE
http://bugzilla.maptools.org/show_bug.cgi?id=2798	[email protected]	ExploitIssue TrackingThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:2053	[email protected]
https://access.redhat.com/errata/RHSA-2019:3419	[email protected]
https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-12900	[email protected]
https://lists.debian.org/debian-lts-announce/2019/11/msg00027.html	[email protected]
https://usn.ubuntu.com/3906-1/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3906-2/	[email protected]
https://www.debian.org/security/2020/dsa-4670	[email protected]

see all 16 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	[email protected]

Affected Products

Product	Versions
libtiff libtiff	4.0.9
CPE cpe:2.3:a:libtiff:libtiff:4.0.9:::::::* Remediation No remediation found in references.
canonical ubuntu linux	14.04 16.04 18.04 18.10
CPE cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts::: 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:::::::* Remediation No remediation found in references.

Change History

14 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Mar 5, 2021	CVE Modified	[email protected]
Oct 16, 2020	CVE Modified	[email protected]
Aug 24, 2020	CWE Remap	[email protected]
Apr 30, 2020	CVE Modified	[email protected]
Nov 27, 2019	CVE Modified	[email protected]
Nov 6, 2019	CVE Modified	[email protected]
Aug 6, 2019	CVE Modified	[email protected]
Mar 21, 2019	CVE Modified	[email protected]
Mar 13, 2019	Modified Analysis	[email protected]
Mar 13, 2019	CVE Modified	[email protected]
Aug 27, 2018	Initial Analysis	[email protected]