CVE-2021-32920

Name
CVE-2021-32920
Description
Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://blog.prosody.im/prosody-0.11.9-released/
MLIST http://www.openwall.com/lists/oss-security/2021/05/13/1
MLIST http://www.openwall.com/lists/oss-security/2021/05/14/2
DEBIAN https://www.debian.org/security/2021/dsa-4916
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6MFFBZWXKPZEVZNQSVJNCUE7WRF3T7DG/
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LWJ2DG2DFJOEFEWOUN26IMYYWGSA2ZEE/
Third Party Advisory https://security.gentoo.org/glsa/202105-15
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GUN63AHEWB2WRROJHU3BVJRWLONCT2B7/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:prosody:prosody:*:*:*:*:*:*:*:* prosody >= None < 0.11.9

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
prosody 3.13-community 0.11.9-r0 Francesco Colista <fcolista@alpinelinux.org> fixed