Vulnerability · Published Jul 8, 2022 · Assigned by mitre
CVE-2022-35410
High 7.5
In plain English
A high-severity security flaw in the mat2 package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 83% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.3%top 16.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | mat2 | 0.13.0-1 | DEBIAN-CVE-2022-35410 |
| Debian:13 | mat2 | 0.13.0-1 | DEBIAN-CVE-2022-35410 |
| Debian:14 | mat2 | 0.13.0-1 | DEBIAN-CVE-2022-35410 |
| PyPI | mat2 | 0.13.0 | GHSA-f33p-9287-h552 |
| PyPI | mat2 | 0.13.0 | PYSEC-2022-223 |
| Ubuntu:22.04:LTS | mat2 | no fix listed | UBUNTU-CVE-2022-35410 |
| Ubuntu:24.04:LTS | mat2 | no fix listed | UBUNTU-CVE-2022-35410 |
| Ubuntu:25.10 | mat2 | no fix listed | UBUNTU-CVE-2022-35410 |
| Ubuntu:26.04:LTS | mat2 | no fix listed | UBUNTU-CVE-2022-35410 |
| Ubuntu:26.10 | mat2 | no fix listed | UBUNTU-CVE-2022-35410 |
Affected products (as reported)
References
- https://0xacab.org/jvoisin/mat2/-/issues/174 x_refsource_MISC
- https://0xacab.org/jvoisin/mat2/-/commit/beebca4bf1cd3b935824c966ce077e7bcf610385 x_refsource_MISC
- https://dustri.org/b/mat2-0130.html x_refsource_MISC
- DSA-5185 vendor-advisory, x_refsource_DEBIAN