CVE-2023-0799
libtiff: use-after-free in extractContigSamplesShifted32bits() in tools/tiffcrop.c
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in tools/tiffcrop.c:3701, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit afaabc3e.
A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to a use-after-free problem in the extractContigSamplesShifted32bits function in tools/tiffcrop.c, resulting in a Denial of Service.
*Credits:
wangdw.augustus@gmail.com
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-02-12 CVE Reserved
- 2023-02-13 CVE Published
- 2024-08-02 CVE Updated
- 2024-08-02 First Exploit
- 2024-10-04 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-416: Use After Free
CAPEC
References (9)
| URL | Date | SRC |
|---|---|---|
| https://gitlab.com/libtiff/libtiff/-/issues/494 | 2024-08-02 |
| URL | Date | SRC |
|---|---|---|
| https://gitlab.com/libtiff/libtiff/-/commit/afaabc3e50d4e5d80a94143f7e3c997e7e410f68 | 2023-05-30 |
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/202305-31 | 2023-05-30 | |
| https://www.debian.org/security/2023/dsa-5361 | 2023-05-30 | |
| https://access.redhat.com/security/cve/CVE-2023-0799 | 2023-06-21 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2170162 | 2023-06-21 |