Vulnerability Monitor

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CVE-2013-2125

OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open.

Published

2014-05-27T14:55:09.727

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-310

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	openbsd	opensmtpd	≤ 5.3.1	Yes

References

http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0 Exploit, Patch ([email protected])
http://osvdb.org/93495 ([email protected])
http://seclists.org/oss-sec/2013/q2/362 Exploit ([email protected])
http://seclists.org/oss-sec/2013/q2/366 ([email protected])
http://secunia.com/advisories/53353 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/84388 ([email protected])
http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0 Exploit, Patch (af854a3a-2127-422b-91ae-364da2661108)
http://osvdb.org/93495 (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/oss-sec/2013/q2/362 Exploit (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/oss-sec/2013/q2/366 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/53353 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/84388 (af854a3a-2127-422b-91ae-364da2661108)