CVE-2020-19131
Published: 7 September 2021
Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "invertImage()" function in the component "tiffcrop".
Notes
| Author | Note |
|---|---|
| mdeslaur | reproducer causes an out-of-bounds read, so DoS only |
Priority
CVSS 3 base score: 7.5
Status
| Package | Release | Status |
|---|---|---|
|
tiff Launchpad, Ubuntu, Debian |
bionic |
Released
(4.0.9-5ubuntu0.7)
|
| focal |
Not vulnerable
(4.1.0+git191117-2ubuntu0.20.04.1)
|
|
| hirsute |
Not vulnerable
(4.2.0-1build1)
|
|
| impish |
Not vulnerable
(4.3.0-1)
|
|
| jammy |
Not vulnerable
(4.3.0-6)
|
|
| trusty |
Released
(4.0.3-7ubuntu0.11+esm2)
|
|
| upstream |
Released
(4.1.0)
|
|
| xenial |
Released
(4.0.6-1ubuntu0.8+esm2)
|
|
|
Patches: upstream: https://gitlab.com/libtiff/libtiff/-/merge_requests/61 upstream: https://gitlab.com/libtiff/libtiff/-/commit/9cfa5c469109c207bf3b916c52e618d4400ba2c0 |
||
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-19131
- http://blog.topsec.com.cn/%E5%A4%A9%E8%9E%8D%E4%BF%A1%E5%85%B3%E4%BA%8Elibtiff%E4%B8%ADinvertimage%E5%87%BD%E6%95%B0%E5%A0%86%E6%BA%A2%E5%87%BA%E6%BC%8F%E6%B4%9E%E7%9A%84%E5%88%86%E6%9E%90/
- https://ubuntu.com/security/notices/USN-5523-1
- https://ubuntu.com/security/notices/USN-5619-1
- NVD
- Launchpad
- Debian