CVE-2008-0555

critical

Description

The ExpandCert function in Apache-SSL before apache_1.3.41+ssl_1.59 does not properly handle (1) '/' and (2) '=' characters in a Distinguished Name (DN) in a client certificate, which might allow remote attackers to bypass authentication via a crafted DN that triggers overwriting of environment variables.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/41618

http://www.vupen.com/english/advisories/2008/1079/references

http://www.securitytracker.com/id?1019784

http://www.securityfocus.com/bid/28576

http://www.securityfocus.com/archive/1/490386/100/0/threaded

http://securityreason.com/securityalert/3797

http://secunia.com/advisories/29644

Details

Source: Mitre, NVD

Published: 2008-04-04

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical