CVE-2021-33582: Cyrus Imap vulnerability
Cyrus · Imap
Fixed in 3.4.2 · Affected: Cyrus Imap before 3.4.2 · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 87% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
Cyrus IMAP before 3.4.2 allows remote attackers to cause a denial of service (multiple-minute daemon hang) via input that is mishandled during hash-table interaction. Because there are many insertions into a single bucket, strcmp becomes slow. This is fixed in 3.4.2, 3.2.8, and 3.0.16.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Cyrus
- Published
- September 2021
CoverageNo articles yet
No CyberSIXT article names CVE-2021-33582 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-407cwe.mitre.org
- Vendor advisorylists.fedoraproject.org
- Vendor advisorylists.fedoraproject.org
- cyrusimap.org/imap/download/release-notes/index.htmlcyrusimap.org
- github.com/cyrusimap/cyrus-imapd/security/advisoriesgithub.com
- github.com/cyrusimap/cyrus-imapd/commits/mastergithub.com
- cyrus.topicbox.com/groups/announce/T3dde0a2352462975-M1386fc44adcyrus.topicbox.com
- Mailing listlists.debian.org