SB2015092635 - Debian update for openssl
Published: September 26, 2015
Security Bulletin ID
SB2015092635
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) NULL pointer dereference (CVE-ID: CVE-2014-0198)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.The vulnerability exists due to a NULL pointer dereference error in the in the do_ssl3_write() function in OpenSSL. A remote attacker can send a specially crafted request to vulnerable application and trigger denial of service attack.
Successful exploitation of the vulnerability requires that SSL_MODE_RELEASE_BUFFERS is enabled.
Remediation
Install update from vendor's website.