CVE-2021-32055
First published: Wed May 05 2021(Updated: )
Last updated 16 January 2025
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/mutt | 2.0.5-4.1+deb11u3 2.2.12-0.1~deb12u1 2.2.9-1+deb12u1 2.2.13-1 | |
| debian/neomutt | 20201127+dfsg.1-1.2 20220429+dfsg1-4.1 20250113+dfsg-1 | |
| Mutt | >=1.11.0<2.0.7 | |
| Mutt | >=20191025<=20210504 |
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Reference Links
- http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20210503/000036.html
- https://github.com/neomutt/neomutt/commit/fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2dc
- https://gitlab.com/muttmua/mutt/-/commit/7c4779ac24d2fb68a2a47b58c7904118f40965d5
- https://security.gentoo.org/glsa/202105-05
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32055
- https://nvd.nist.gov/vuln/detail/CVE-2021-32055
- https://launchpad.net/bugs/cve/CVE-2021-32055
- https://security-tracker.debian.org/tracker/CVE-2021-32055
- https://ubuntu.com/security/CVE-2021-32055
Frequently Asked Questions
What is CVE-2021-32055?
CVE-2021-32055 is a vulnerability in Mutt and NeoMutt which allows for an out-of-bounds read due to a $imap_qresync issue.
How severe is CVE-2021-32055?
CVE-2021-32055 has a severity value of 9.1, which is considered critical.
Which software versions are affected by CVE-2021-32055?
Mutt versions 1.11.0 through 2.0.x (before 2.0.7) and NeoMutt versions 2019-10-25 through 2021-05-04 are affected by CVE-2021-32055.
How can I fix CVE-2021-32055?
To fix CVE-2021-32055, upgrade to Mutt version 2.0.7 or later, or upgrade to a later version of NeoMutt after 2021-05-04.
Where can I find more information about CVE-2021-32055?
For more information about CVE-2021-32055, you can refer to the following references: [Link 1](http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20210503/000036.html), [Link 2](https://github.com/neomutt/neomutt/commit/fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2dc), [Link 3](https://gitlab.com/muttmua/mutt/-/commit/7c4779ac24d2fb68a2a47b58c7904118f40965d5).
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