Unscored severity · published Aug 13, 2014
CVE-2014-3511
The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 1.0.1 before 1.0.1i allows man-in-the-middle attackers to force the use of TLS 1.0 by triggering ClientHello message…
–
CVSS
14.1%
EPSS
No
On KEV
Description
The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 1.0.1 before 1.0.1i allows man-in-the-middle attackers to force the use of TLS 1.0 by triggering ClientHello message fragmentation in communication between a client and server that both support later TLS versions, related to a "protocol downgrade" issue.
Exploitation
Is it being used?
Exploit prediction (EPSS)14.1% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openssl · Openssl
1.0.0; 1.0.0; 1.0.0; 1.0.0; 1.0.0; 1.0.0; +25 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-3511
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-3511
aix.software.ibm.com
http://aix.software.ibm.com/aix/efixes/security/openssl_advisory10.asc
linux.oracle.com
http://linux.oracle.com/errata/ELSA-2014-1052.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-updates/2014-08/msg00036.html
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