- Description
- Buffer overflow in the spa_base64_to_bits function in Exim before 4.43, as originally obtained from Samba code, and as called by the auth_spa_client function, may allow attackers to execute arbitrary code during SPA authentication.
- Source
- cve@mitre.org
- NVD status
- Modified
CVSS 2.0
- Type
- Primary
- Base score
- 4.6
- Impact score
- 6.4
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:university_of_cambridge:exim:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3F9C6432-7FDB-4DF9-A1D8-ED454D9FE322",
"versionEndIncluding": "4.40"
},
{
"criteria": "cpe:2.3:a:university_of_cambridge:exim:4.41:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A11FE354-D770-43E4-85EF-582BCC344D2A"
},
{
"criteria": "cpe:2.3:a:university_of_cambridge:exim:4.42:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CF7F88AF-13F0-4236-A87E-52768636A972"
}
],
"operator": "OR"
}
]
}
]