Executive Summary

Informations
Name CVE-2013-4623 First vendor Publication 2013-09-30
Vendor Cve Last vendor Modification 2013-10-31

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The x509parse_crt function in x509.h in PolarSSL 1.1.x before 1.1.7 and 1.2.x before 1.2.8 does not properly parse certificate messages during the SSL/TLS handshake, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a certificate message that contains a PEM encoded certificate.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4623

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 17

Nessus® Vulnerability Scanner

Date Description
2013-10-22 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2782.nasl - Type : ACT_GATHER_INFO
2013-10-18 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201310-10.nasl - Type : ACT_GATHER_INFO
2013-09-23 Name : The remote Fedora host is missing a security update.
File : fedora_2013-16258.nasl - Type : ACT_GATHER_INFO
2013-09-21 Name : The remote Fedora host is missing a security update.
File : fedora_2013-16317.nasl - Type : ACT_GATHER_INFO
2013-09-21 Name : The remote Fedora host is missing a security update.
File : fedora_2013-16356.nasl - Type : ACT_GATHER_INFO
2013-08-14 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_72bf9e2103df11e3bd8d080027ef73ec.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/61764
CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=997767
https://github.com/polarssl/polarssl/commit/1922a4e6aade7b1d685af19d4d9339ddb...
https://polarssl.org/tech-updates/security-advisories/polarssl-security-advis...
DEBIAN http://www.debian.org/security/2013/dsa-2782
FEDORA http://lists.fedoraproject.org/pipermail/package-announce/2013-September/1159...
http://lists.fedoraproject.org/pipermail/package-announce/2013-September/1159...
http://lists.fedoraproject.org/pipermail/package-announce/2013-September/1163...

Alert History

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Date Informations
2021-05-04 12:27:29
  • Multiple Updates
2021-04-22 01:33:17
  • Multiple Updates
2020-05-23 00:38:07
  • Multiple Updates
2016-04-26 23:35:16
  • Multiple Updates
2014-02-17 11:22:27
  • Multiple Updates
2013-10-31 13:20:42
  • Multiple Updates
2013-10-02 00:21:02
  • Multiple Updates
2013-10-01 17:19:57
  • First insertion