Critical severity9.1NVD Advisory· Published May 5, 2021· Updated Jun 17, 2026
CVE-2021-32055
CVE-2021-32055
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7- Mutt/Muttdescription
- osv-coords4 versionspkg:rpm/opensuse/mutt&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/neomutt&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/neomutt&distro=openSUSE%20Tumbleweedpkg:rpm/suse/neomutt&distro=SUSE%20Package%20Hub%2015%20SP4
< 2.0.7-2.2+ 3 more
- (no CPE)range: < 2.0.7-2.2
- (no CPE)range: < 20220429-bp154.2.3.1
- (no CPE)range: < 20211029-1.1
- (no CPE)range: < 20220429-bp154.2.3.1
Patches
Vulnerability mechanics
References
4- github.com/neomutt/neomutt/commit/fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2dcnvdPatchThird Party Advisory
- gitlab.com/muttmua/mutt/-/commit/7c4779ac24d2fb68a2a47b58c7904118f40965d5nvdPatchThird Party Advisory
- lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20210503/000036.htmlnvdMailing ListVendor Advisory
- security.gentoo.org/glsa/202105-05nvdThird Party Advisory
News mentions
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