CVE-2013-6449

Medium

Description

The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client.

SeverityMedium
CVSS4.3
Exploit probability—
ProductOpenssl
PublishedDec 23, 2013
First seenDec 23, 2013

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
openssl opensslv ≤ 1.0.1e, 1.0.0, 1.0.0a, 1.0.0b, 1.0.0c, 1.0.0d, 1.0.0e, 1.0.0f, 1.0.0g, 1.0.0h, 1.0.0i, 1.0.0j, 1.0.1, 1.0.1a, 1.0.1b, 1.0.1c, 1.0.1d—

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