Vulnerability in OpenSSL
CVE-2014-3510
The ssl3_send_client_key_exchange function in s3_clnt.c in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote DTLS servers to cause a denial of service (NULL pointer dereference and client application crash) via a crafted handshake message in conjunction with a (1) anonymous DH or (2) anonymous ECDH ciphersuite.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.3 (Medium). Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.179 (97.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.179 · newest: 0.179 · change: +0.001
Affected products
- OpenSSL — versions 0.9.8, 0.9.8a, 0.9.8b
Public proof-of-concept exploits
References
- rhn.redhat.com/errata/RHSA-2014-1297.html (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2014-08/msg00036.html (vendor-advisory)
- linux.oracle.com/errata/ELSA-2014-1052.html
- secunia.com/advisories/60221 (third-party-advisory)
- www-01.ibm.com/support/docview.wss
- secunia.com/advisories/60778 (third-party-advisory)
- secunia.com/advisories/61184 (third-party-advisory)
- marc.info/ (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2014-1256.html (vendor-advisory)
- secunia.com/advisories/60022 (third-party-advisory)
Frequently asked questions
- What is CVE-2014-3510?
- CVE-2014-3510 is a vulnerability in OpenSSL. Published 2014-08-13.
- Is CVE-2014-3510 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.