CVE-2019-7663
LibTIFF Denial-of-Service Heap buffer overflow
Description
An Invalid Address dereference was discovered in TIFFWriteDirectoryTagTransferfunction in libtiff/tif_dirwrite.c in LibTIFF 4.0.10, affecting the cpSeparateBufToContigBuf function in tiffcp.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted tiff file. This is different from CVE-2018-12900.
INFO
Published Date :
Feb. 9, 2019, 4:29 p.m.
Last Modified :
Aug. 24, 2020, 5:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2019-7663 has a 5 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2019-7663
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-7663.
| URL | Resource |
|---|---|
| http://bugzilla.maptools.org/show_bug.cgi?id=2833 | Exploit Issue Tracking Third Party Advisory Patch |
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html | Mailing List Third Party Advisory |
| https://gitlab.com/libtiff/libtiff/commit/802d3cbf3043be5dce5317e140ccb1c17a6a2d39 | Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202003-25 | |
| https://usn.ubuntu.com/3906-1/ | Third Party Advisory |
| https://usn.ubuntu.com/3906-2/ | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4670 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
A repository recording the root cause analysis of the crashes I found.
None
🔍 Checks installed Arch packages for known vulnerabilities
vulnerabilities arch linux pacman packages audit check
Go Makefile
None
Shell
fuzz poc
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-7663 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-7663 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-119 NVD-CWE-noinfo -
CVE Modified by [email protected]
Apr. 30, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4670 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 15, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202003-25 [No Types Assigned] -
Modified Analysis by [email protected]
Apr. 23, 2019
Action Type Old Value New Value Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html Mailing List, Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3906-2/ No Types Assigned https://usn.ubuntu.com/3906-2/ Third Party Advisory Changed Reference Type https://gitlab.com/libtiff/libtiff/commit/802d3cbf3043be5dce5317e140ccb1c17a6a2d39 No Types Assigned https://gitlab.com/libtiff/libtiff/commit/802d3cbf3043be5dce5317e140ccb1c17a6a2d39 Patch, Third Party Advisory Changed CPE Configuration OR *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:*:*:*:*:*:*:* OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* *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:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 19, 2019
Action Type Old Value New Value Added Reference https://gitlab.com/libtiff/libtiff/commit/802d3cbf3043be5dce5317e140ccb1c17a6a2d39 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 05, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html [No Types Assigned] -
CVE Modified by [email protected]
Mar. 21, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3906-2/ [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 13, 2019
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html Third Party Advisory https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html Mailing List, Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3906-1/ No Types Assigned https://usn.ubuntu.com/3906-1/ Third Party Advisory Added CPE Configuration OR *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:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 13, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3906-1/ [No Types Assigned] -
Modified Analysis by [email protected]
Feb. 27, 2019
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 18, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 15, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type http://bugzilla.maptools.org/show_bug.cgi?id=2833 No Types Assigned http://bugzilla.maptools.org/show_bug.cgi?id=2833 Exploit, Issue Tracking, Patch, Third Party Advisory Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:libtiff:libtiff:4.0.10:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-7663 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-7663
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.29 }} 0.38%
score
0.85998
percentile