CVE-2021-3912GO-2022-0253GHSA-G9WH-3VRX-R7HG
OctoRPKI crashes when processing GZIP bomb returned via malicious repository
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 1.4.0
- 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
OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible to create a repository that makes OctoRPKI run out of memory (and thus crash).
Timeline
- CVE published
- Record last updated
Affected versions
- Cloudflare octorpki
fixed in 1.4.0
- github.com/cloudflare/cfrpkiGo
fixed in 1.4.0