Vulnerability Details CVE-2010-1194
The match_component function in smtp-tls.c in libESMTP 1.0.3.r1, and possibly other versions including 1.0.4, treats two strings as equal if one is a substring of the other, which allows remote attackers to spoof trusted certificates via a crafted subjectAltName.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 56.9%
CVSS Severity
CVSS v2 Score 6.8
Products affected by CVE-2010-1194
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cpe:2.3:a:stafford.uklinux:libesmtp:0.1
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cpe:2.3:a:stafford.uklinux:libesmtp:0.2
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cpe:2.3:a:stafford.uklinux:libesmtp:0.3
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cpe:2.3:a:stafford.uklinux:libesmtp:0.4
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cpe:2.3:a:stafford.uklinux:libesmtp:0.5
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cpe:2.3:a:stafford.uklinux:libesmtp:0.6
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cpe:2.3:a:stafford.uklinux:libesmtp:0.6.1
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cpe:2.3:a:stafford.uklinux:libesmtp:0.7.0
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cpe:2.3:a:stafford.uklinux:libesmtp:0.7.1
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.0
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.1
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.10
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.11
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.12
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.2
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.3
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.4
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.5
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.6
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.7
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.8
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cpe:2.3:a:stafford.uklinux:libesmtp:0.8.9
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cpe:2.3:a:stafford.uklinux:libesmtp:1.0
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cpe:2.3:a:stafford.uklinux:libesmtp:1.0.1
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cpe:2.3:a:stafford.uklinux:libesmtp:1.0.2
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cpe:2.3:a:stafford.uklinux:libesmtp:1.0.3
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cpe:2.3:a:stafford.uklinux:libesmtp:1.0.4