Improper input validation in OpenSSL
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 pointer dereference and application crash) via a crafted Next Protocol Negotiation record in a TLS handshake.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
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: 0.119 (96.0th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.119 · newest: 0.119 · change: 0.000
Affected products
- OpenSSL — versions 1.0.1, 1.0.1a, 1.0.1b
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.splunk.com/view/SP-CAAAMB3
- www.debian.org/security/2014/dsa-2837 (vendor-advisory)
- www-01.ibm.com/support/docview.wss
- git.openssl.org/gitweb/
- lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html (vendor-advisory)
- www-01.ibm.com/support/docview.wss
- www.ubuntu.com/usn/USN-2079-1 (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2014-0015.html (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2014-01/msg00070.html (vendor-advisory)
- git.openssl.org/gitweb/
Frequently asked questions
- What is CVE-2013-4353?
- CVE-2013-4353 is a vulnerability in OpenSSL, classified under Improper Input Validation. Published 2014-01-09.
- Is CVE-2013-4353 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.