Overview
- Description
- In neomutt and mutt, the To and Cc email headers are not validated by cryptographic signing which allows an attacker that intercepts a message to change their value and include himself as a one of the recipients to compromise message confidentiality.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Severity
- MEDIUM
Weaknesses
- secalert@redhat.com
- CWE-347
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mutt:mutt:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "37CCB5EA-B0AB-4082-BCFC-A437D0DCF57D"
},
{
"criteria": "cpe:2.3:a:neomutt:neomutt:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6F74FCE2-5FC0-4FA7-9B71-DFA849AF5545"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*",
"vulnerable": true,
"matchCriteriaId": "053C1B35-3869-41C2-9551-044182DE0A64"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7F6FB57C-2BC7-487C-96DD-132683AEB35D"
}
],
"operator": "OR"
}
]
}
]