6.5
Moyenne
CVE-2019-7307 Apport before versions 2.14.1-0ubuntu3.29+esm1, 2.20.1-0ubuntu2.19, 2.20.9-0ubuntu7.7, 2.20.10-0ubuntu27.1,…
Description
Apport before versions 2.14.1-0ubuntu3.29+esm1, 2.20.1-0ubuntu2.19, 2.20.9-0ubuntu7.7, 2.20.10-0ubuntu27.1, 2.20.11-0ubuntu5 contained a TOCTTOU vulnerability when reading the users ~/.apport-ignore.xml file, which allows a local attacker to replace this file with a symlink to any other file on the system and so cause Apport to include the contents of this other file in the resulting crash report. The crash report could then be read by that user either by causing it to be uploaded and reported to Launchpad, or by leveraging some other vulnerability to read the resulting crash report, and so allow the user to read arbitrary files on the system.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Apport | Versions non publiées |
Références
- people.canonical.com people.canonical.com
- bugs.launchpad.net bugs.launchpad.net
- packetstormsecurity.com packetstormsecurity.com
Chronologie
- Publiée
- Dernière modification