CVE-2021-25684
apport can be stalled by reading a FIFO
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 2.20.1-0ubuntu2.30, 2.20.9-0ubuntu7.23, 2.20.11-0ubuntu27.16, 2.20.11-0ubuntu50.5
- 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
It was discovered that apport in data/apport did not properly open a report file to prevent hanging reads on a FIFO.
Timeline
- CVE published
- Record last updated
Affected versions
- Canonical apport
From 2.20.1 · fixed in 2.20.1-0ubuntu2.30; From 2.20.9 · fixed in 2.20.9-0ubuntu7.23; From 2.20.11-0ubuntu27 · fixed in 2.20.11-0ubuntu27.16; From 2.20.11-0ubuntu50 · fixed in 2.20.11-0ubuntu50.5