rfc822.c in Mutt through 2.0.4 allows remote attackers to cause a denial of service (mailbox unavailability) by sending email messages with sequences of semicolon characters in RFC822 address fields (aka terminators of empty groups). A small email message from the attacker can cause large memory consumption, and the victim may then be unable to see email messages from other persons.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2529-1 | mutt security update |
Debian DSA |
DSA-4838-1 | mutt security update |
EUVD |
EUVD-2021-26524 | rfc822.c in Mutt through 2.0.4 allows remote attackers to cause a denial of service (mailbox unavailability) by sending email messages with sequences of semicolon characters in RFC822 address fields (aka terminators of empty groups). A small email message from the attacker can cause large memory consumption, and the victim may then be unable to see email messages from other persons. |
Ubuntu USN |
USN-4703-1 | Mutt vulnerability |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-03T16:45:51.462Z
Reserved: 2021-01-19T00:00:00
Link: CVE-2021-3181
No data.
Status : Modified
Published: 2021-01-19T15:15:12.327
Modified: 2024-11-21T06:21:04.540
Link: CVE-2021-3181
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN