SB2015041616 - Fedora EPEL 7 update for mingw-gnutls, mingw-libtasn1, mingw-p11-kit



SB2015041616 - Fedora EPEL 7 update for mingw-gnutls, mingw-libtasn1, mingw-p11-kit

Published: April 16, 2015 Updated: April 24, 2025

Security Bulletin ID SB2015041616
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Input validation error (CVE-ID: CVE-2015-3308)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows remote attackers to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can cause a denial of service or possibly have unspecified other impact via a crafted CRL distribution point.


2) Stack-based buffer overflow (CVE-ID: CVE-2015-2806)

CWE-ID: CWE-121 - Stack-based buffer overflow

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to bypass security restrictions.

The weakness exists due to stack-based buffer overflow in asn1_der_decoding. A remote attacker can trigger memory corruption and have unspecified impact on the system.

Remediation

Install update from vendor's website.