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.
CVSS Metrics
- Vector
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- local
- Access Cmplx
- low
- Auth
- none
- Confidentiality
- partial
- Integrity
- partial
- Availability
- partial
- Weaknesses
- NVD-CWE-Other
Metadata
- Primary Vendor
- UNIVERSITY_OF_CAMBRIDGE
- Published
- 5/2/2005
- Last Modified
- 4/3/2025
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
university_of_cambridge : eximuniversity_of_cambridge : eximuniversity_of_cambridge : exim
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