CVE-2021-3709
Apport file permission bypass through emacs byte compilation errors
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.14.1-0ubuntu3.29+esm8, 2.20.1-0ubuntu2.30+esm2, 2.20.9-0ubuntu7.26, 2.20.11-0ubuntu27.20
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Function check_attachment_for_errors() in file data/general-hooks/ubuntu.py could be tricked into exposing private data via a constructed crash file. This issue affects: apport 2.14.1 versions prior to 2.14.1-0ubuntu3.29+esm8; 2.20.1 versions prior to 2.20.1-0ubuntu2.30+esm2; 2.20.9 versions prior to 2.20.9-0ubuntu7.26; 2.20.11 versions prior to 2.20.11-0ubuntu27.20; 2.20.11 versions prior to 2.20.11-0ubuntu65.3;
Timeline
- CVE published
- Record last updated
Affected versions
- Canonical apport
From 2.14.1 · fixed in 2.14.1-0ubuntu3.29+esm8; From 2.20.1 · fixed in 2.20.1-0ubuntu2.30+esm2; From 2.20.9 · fixed in 2.20.9-0ubuntu7.26; From 2.20.11 · fixed in 2.20.11-0ubuntu27.20