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CVE-2013-4353
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…
- 4.3MediumCVSS base score
- 11.9%Exploitation in 30 daysEPSS · top 3.9% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By redhat
- 7 months later
· 7 months later
Published
- 11 years later
· 11 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 11.9% · top 3.9% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Affected products
n/a
- affected n/a
References
16
- http://www.splunk.com/view/SP-CAAAMB3 (opens in a new tab)x_refsource_CONFIRMx_transferred
- DSA-2837 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=isg400001843 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://git.openssl.org/gitweb/?p=openssl.git%3Ba=blob_plain%3Bf=CHANGES%3Bhb=refs/heads/OpenSSL_1_0_1-stable (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2014-9308 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=isg400001841 (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-2079-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2014:0015 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- openSUSE-SU-2014:0099 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=197e0ea817ad64820789d86711d55ff50d71f631 (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2014-9301 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=1049058 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2014:0041 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://www.openssl.org/news/vulnerabilities.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- openSUSE-SU-2014:0096 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2014:0094 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2013-4237 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2013-4353)Record last updated .