CVE-2021-41973GHSA-6MCM-J9CJ-3VC3
Apache MINA HTTP listener DOS
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 2.0.22, 2.1.5
- 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
In Apache MINA, a specifically crafted, malformed HTTP request may cause the HTTP Header decoder to loop indefinitely. The decoder assumed that the HTTP Header begins at the beginning of the buffer and loops if there is more data than expected. Please update MINA to 2.1.5 or greater.
Timeline
- CVE published
- Record last updated
Affected versions
- Apache Software Foundation Apache MINA
fixed in 2.0.22
- org.apache.mina:mina-coreMaven
From 2.1.0 · fixed in 2.1.5
- org.apache.mina:mina-coreMaven
fixed in 2.0.22