CVE-2022-4645
libtiff: out-of-bounds read in tiffcp in tools/tiffcp.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 tiffcp in tools/tiffcp.c:948, 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 e8131125.
A flaw was found in tiffcp, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds read in the tiffcp function in tools/tiffcp.c, resulting in a denial of service and limited information disclosure.
*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
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
- 2022-12-22 CVE Reserved
- 2023-03-03 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2024-10-22 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4645.json | Third Party Advisory | |
| https://security.netapp.com/advisory/ntap-20230331-0001 |
|
| URL | Date | SRC |
|---|---|---|
| https://gitlab.com/libtiff/libtiff/-/issues/277 | 2024-08-03 |
| URL | Date | SRC |
|---|---|---|
| https://gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246 | 2023-11-07 |