CVE-2023-2731
Published: 05/17/2023 22:15:11
A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to dereference a NULL pointer when decompressing a TIFF format file, resulting in a program crash or denial of service.
MEDIUM
CVSS v3: 5.5
CVSS v3: 5.5
Status
| DocFilters Release | Package | State | Justification | Comment |
|---|---|---|---|---|
| 25.1 | libtiff (4.6.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 24.4 | libtiff (4.6.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 24.4.0 | libtiff (4.6.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 24.3 | libtiff (4.6.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 24.2.1 | libtiff (4.6.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 24.2 | libtiff (4.6.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 24.1 | libtiff (4.6.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 23.3 | libtiff (4.5.1) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 23.2.1 | libtiff (4.3.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 23.2 | libtiff (4.3.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 23.1 | libtiff (4.3.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 22.4 | libtiff (4.3.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 22.3 | libtiff (4.3.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 22.2 | libtiff (4.3.0) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 22.1 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 21.11.1 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 21.11 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 21.8.1 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 21.8 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 21.5.1 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 21.5.0 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 21.2.0 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.20 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.19.3667 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.18.3599 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.17 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.16.3445 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.15.3368 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.14.3263 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.13.3179 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.12.3054 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.11.3040 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.11.2990 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.10.2934 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.9.2878 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
| 11.4.8.2822 | libtiff (4.0.8) | Not Affected | Code Not Present | Issue was introduced post 4.3.0. |
Severity score breakdown
Attack Complexity
LOW
Attack Vector
LOCAL
Availability Impact
HIGH
Base Score
5.5
Base Severity
MEDIUM
Confidentiality Impact
NONE
Integrity Impact
NONE
Privileges Required
NONE
Scope
UNCHANGED
User Interaction
REQUIRED
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Version
3.1