Vulnerability Description
Mutt 1.11.0 through 2.0.x before 2.0.7 (and NeoMutt 2019-10-25 through 2021-05-04) has a $imap_qresync issue in which imap/util.c has an out-of-bounds read in situations where an IMAP sequence set ends with a comma. NOTE: the $imap_qresync setting for QRESYNC is not enabled by default.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mutt | Mutt | >= 1.11.0, < 2.0.7 |
| Neomutt | Neomutt | >= 20191025, <= 20210504 |
Related Weaknesses (CWE)
References
- http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20210503/000036.htmlMailing ListVendor Advisory
- https://github.com/neomutt/neomutt/commit/fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2PatchThird Party Advisory
- https://gitlab.com/muttmua/mutt/-/commit/7c4779ac24d2fb68a2a47b58c7904118f40965dPatchThird Party Advisory
- https://security.gentoo.org/glsa/202105-05Third Party Advisory
- http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20210503/000036.htmlMailing ListVendor Advisory
- https://github.com/neomutt/neomutt/commit/fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2PatchThird Party Advisory
- https://gitlab.com/muttmua/mutt/-/commit/7c4779ac24d2fb68a2a47b58c7904118f40965dPatchThird Party Advisory
- https://security.gentoo.org/glsa/202105-05Third Party Advisory
FAQ
What is CVE-2021-32055?
CVE-2021-32055 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Mutt 1.11.0 through 2.0.x before 2.0.7 (and NeoMutt 2019-10-25 through 2021-05-04) has a $imap_qresync issue in which imap/util.c has an out-of-bounds read in situations where an IMAP sequence set end...
How severe is CVE-2021-32055?
CVE-2021-32055 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-32055?
Check the references section above for vendor advisories and patch information. Affected products include: Mutt Mutt, Neomutt Neomutt.