SB2008052101 - Multiple vulnerabilities in GnuTLS

Description

This security bulletin contains information about 3 vulnerabilities.

1) Buffer overflow (CVE-ID: CVE-2008-1948)

CWE-ID: CWE-119 - Memory corruption

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:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to memory corruption in the GnuTLS library when parsing input. A remote attacker can send specially crafted input to execute arbitrary code.

2) Buffer overflow (CVE-ID: CVE-2008-1949)

CWE-ID: CWE-119 - Memory corruption

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:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to memory corruption in the GnuTLS library when parsing input. A remote attacker can send specially crafted input to execute arbitrary code.

3) Buffer overflow (CVE-ID: CVE-2008-1950)

CWE-ID: CWE-119 - Memory corruption

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:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to memory corruption in the GnuTLS library when parsing input. A remote attacker can send specially crafted input to execute arbitrary code.

Remediation

Install update from vendor's website.

References

• https://www.gnutls.org/security-new.html#GNUTLS-SA-2008-05-21
• http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/2803