Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openssl | Openssl | 1.0.1 |
Related Weaknesses (CWE)
References
- http://git.openssl.org/gitweb/?p=openssl.git%3Ba=blob_plain%3Bf=CHANGES%3Bhb=ref
- http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=197e0ea817ad64820789
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.htm
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.htm
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00065.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00067.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00070.html
- http://rhn.redhat.com/errata/RHSA-2014-0015.html
- http://rhn.redhat.com/errata/RHSA-2014-0041.html
- http://www-01.ibm.com/support/docview.wss?uid=isg400001841
- http://www-01.ibm.com/support/docview.wss?uid=isg400001843
- http://www.debian.org/security/2014/dsa-2837
- http://www.openssl.org/news/vulnerabilities.htmlVendor Advisory
- http://www.splunk.com/view/SP-CAAAMB3
- http://www.ubuntu.com/usn/USN-2079-1
FAQ
What is CVE-2013-4353?
CVE-2013-4353 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 Pr...
How severe is CVE-2013-4353?
CVE-2013-4353 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-4353?
Check the references section above for vendor advisories and patch information. Affected products include: Openssl Openssl.