vulnerability
Alma Linux: CVE-2021-3181: Moderate: mutt security, bug fix, and enhancement update (ALSA-2021-4181)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Jan 19, 2021 | May 4, 2022 | Nov 26, 2024 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Jan 19, 2021
Added
May 4, 2022
Modified
Nov 26, 2024
Description
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.
Solution
alma-upgrade-mutt
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