Critical
Security advisory
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-32055
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 09:27 UTC · Revision 1
Source evidence
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.
osv:CVE-2021-32055
Complete source record
{
"id": "58ea24a9c85d6889aa90323a7d68a79eae6e4da0f18b85e0175d5b7d58220df1",
"url": "https://osv.dev/vulnerability/CVE-2021-32055",
"method": "structured",
"payload": {
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"title": "CVE-2021-32055",
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