CVE-2022-4645
Published: August 31, 2023Last modified: August 31, 2023
Description
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | tiff | Not affected (4.4.0-r4) |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4645.json
- https://gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246
- https://gitlab.com/libtiff/libtiff/-/issues/277
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ZTFA6GGOKFPIQNHDBMXYUR4XUXUJESE/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BA6GRCAQ7NR2OK5N44UQRGUJBIYKWJJH/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLM763GGZVVOAXIQXG6YGTYJ5VFYNECQ/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/2ZTFA6GGOKFPIQNHDBMXYUR4XUXUJESE/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/BA6GRCAQ7NR2OK5N44UQRGUJBIYKWJJH/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/OLM763GGZVVOAXIQXG6YGTYJ5VFYNECQ/
- https://security.netapp.com/advisory/ntap-20230331-0001/