CVE-2009-4810

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Summary

CVECVE-2009-4810
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2010-04-23 14:30:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe Secure Remote Password (SRP) implementation in Samhain before 2.5.4 does not check for a certain zero value where required by the protocol, which allows remote attackers to bypass authentication via crafted input.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:P/A:P

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Samhain Labs Samhain 1.8.10 All All All
Application Samhain Labs Samhain 1.8.10 a All All
Application Samhain Labs Samhain 1.8.10 b All All
Application Samhain Labs Samhain 1.8.11 All All All
Application Samhain Labs Samhain 1.8.12 All All All
Application Samhain Labs Samhain 1.8.12 a All All
Application Samhain Labs Samhain 1.8.12 b All All
Application Samhain Labs Samhain 1.8.9 All All All
Application Samhain Labs Samhain 2.0.0 All All All
Application Samhain Labs Samhain 2.0.1 All All All
Application Samhain Labs Samhain 2.0.10 All All All
Application Samhain Labs Samhain 2.0.10 a All All
Application Samhain Labs Samhain 2.0.2 All All All
Application Samhain Labs Samhain 2.0.2 a All All
Application Samhain Labs Samhain 2.0.3 All All All
Application Samhain Labs Samhain 2.0.4 All All All
Application Samhain Labs Samhain 2.0.5 All All All
Application Samhain Labs Samhain 2.0.5 a All All
Application Samhain Labs Samhain 2.0.5 b All All
Application Samhain Labs Samhain 2.0.6 All All All
Application Samhain Labs Samhain 2.0.7 All All All
Application Samhain Labs Samhain 2.0.7 a All All
Application Samhain Labs Samhain 2.0.7 b All All
Application Samhain Labs Samhain 2.0.7 c All All
Application Samhain Labs Samhain 2.0.7 d All All
Application Samhain Labs Samhain 2.0.7 e All All
Application Samhain Labs Samhain 2.0.8 All All All
Application Samhain Labs Samhain 2.0.9 All All All
Application Samhain Labs Samhain 2.1.0 All All All
Application Samhain Labs Samhain 2.1.1 All All All
Application Samhain Labs Samhain 2.1.1 a All All
Application Samhain Labs Samhain 2.1.2 All All All
Application Samhain Labs Samhain 2.1.3 All All All
Application Samhain Labs Samhain 2.2.0 All All All
Application Samhain Labs Samhain 2.2.1 All All All
Application Samhain Labs Samhain 2.2.1 a All All
Application Samhain Labs Samhain 2.2.1 b All All
Application Samhain Labs Samhain 2.2.1 c All All
Application Samhain Labs Samhain 2.2.2 All All All
Application Samhain Labs Samhain 2.2.3 All All All
Application Samhain Labs Samhain 2.2.4 All All All
Application Samhain Labs Samhain 2.2.5 All All All
Application Samhain Labs Samhain 2.2.6 All All All
Application Samhain Labs Samhain 2.3.0 All All All
Application Samhain Labs Samhain 2.3.0 a All All
Application Samhain Labs Samhain 2.3.1 All All All
Application Samhain Labs Samhain 2.3.1 a All All
Application Samhain Labs Samhain 2.3.2 All All All
Application Samhain Labs Samhain 2.3.3 All All All
Application Samhain Labs Samhain 2.3.4 All All All
Application Samhain Labs Samhain 2.3.5 All All All
Application Samhain Labs Samhain 2.3.6 All All All
Application Samhain Labs Samhain 2.3.7 All All All
Application Samhain Labs Samhain 2.3.8 All All All
Application Samhain Labs Samhain 2.4.0 All All All
Application Samhain Labs Samhain 2.4.0 a All All
Application Samhain Labs Samhain 2.4.1 All All All
Application Samhain Labs Samhain 2.4.1 a All All
Application Samhain Labs Samhain 2.4.2 All All All
Application Samhain Labs Samhain 2.4.3 All All All
Application Samhain Labs Samhain 2.4.4 All All All
Application Samhain Labs Samhain 2.4.5 All All All
Application Samhain Labs Samhain 2.4.5 a All All
Application Samhain Labs Samhain 2.4.6 All All All
Application Samhain Labs Samhain 2.4.6 a All All
Application Samhain Labs Samhain 2.5.0 All All All
Application Samhain Labs Samhain 2.5.1 All All All
Application Samhain Labs Samhain 2.5.2 All All All
Application Samhain Labs Samhain 2.5.2 a All All
Application Samhain Labs Samhain 2.5.2 b All All
Application Samhain Labs Samhain 2.6.4 All All All
Application Samhain Labs Samhain All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
#150 (Flawed input verification in SRP) – samhain af854a3a-2127-422b-91ae-364da2661108 trac.la-samhna.de Patch
Samhain SRP Authentication Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Security Advisory SA34104 - Samhain SRP Authentication Bypass Vulnerability - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Changeset 225 – samhain af854a3a-2127-422b-91ae-364da2661108 trac.la-samhna.de Exploit, Patch
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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