CVE-2021-32055
Severity Score
9.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Mutt versiones 1.11.0 hasta 2.0.x versiones anteriores a 2.0.7 (y NeoMutt versiones del 25-10-2019 hasta 04-05-2021) presenta un problema de $imap_qresync en donde el archivo imap/util.c presenta una lectura fuera de límites en situaciones en las que un ajuste de secuencias IMAP termina con una coma. NOTA: la configuración $ imap_qresync para QRESYNC no está habilitada por defecto
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-05-05 CVE Reserved
- 2021-05-05 CVE Published
- 2024-01-19 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (4)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/neomutt/neomutt/commit/fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2dc | 2021-06-01 | |
| https://gitlab.com/muttmua/mutt/-/commit/7c4779ac24d2fb68a2a47b58c7904118f40965d5 | 2021-06-01 |
| URL | Date | SRC |
|---|---|---|
| http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20210503/000036.html | 2021-06-01 | |
| https://security.gentoo.org/glsa/202105-05 | 2021-06-01 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mutt Search vendor "Mutt" | Mutt Search vendor "Mutt" for product "Mutt" | >= 1.11.0 < 2.0.7 Search vendor "Mutt" for product "Mutt" and version " >= 1.11.0 < 2.0.7" | - |
Affected
| ||||||
| Neomutt Search vendor "Neomutt" | Neomutt Search vendor "Neomutt" for product "Neomutt" | >= 20191025 <= 20210504 Search vendor "Neomutt" for product "Neomutt" and version " >= 20191025 <= 20210504" | - |
Affected
| ||||||