SMTP: OpenSSL TLS Record Tampering Denial of Service

This signature detects attempts to exploit a known vulnerability against OpenSSL. A successful attack can result in a denial-of-service condition.

Extended Description

The ssl3_take_mac function in ssl/s3_both.c in OpenSSL 1.0.1 before 1.0.1f allows remote TLS servers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Next Protocol Negotiation record in a TLS handshake.

Affected Products

Openssl openssl

References

CVE: CVE-2013-4353

Short Name
SMTP:DOS:OPENSSL-TLSRECORD
Severity
Minor
Recommended
False
Recommended Action
None
Category
SMTP
Keywords
CVE-2013-4353 Denial OpenSSL Record Service TLS Tampering of
Release Date
05/05/2014
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3650
False Positive
Unknown
Vendors

Openssl

CVSS Score

4.3

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