Vulnerability Name:

CCN-17873

Published:2004-10-26
Updated:2004-10-26
Summary:OpenSSL is vulnerable to a race condition in the code that validates certificate revocation lists (CRLs), when revoked entries are reordered during validation of signatures and serial number lookups.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Consequences:Other
References:Source: CCN
Type: BugTraq Mailing List, Tue Oct 26 2004 - 00:25:03 CDT
OpenSSL 0.9.7e released (fwd from markopenssl.org)

Source: CCN
Type: OpenSSL Web site
OpenSSL: CVS Web Interface

Source: CCN
Type: OpenSSL Changes Web page
Changes between 0.9.7d and 0.9.7e [XX xxx XXXX]

Source: XF
Type: UNKNOWN
openssl-crl-race-condition(17873)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:openssl:openssl:0.9.7a:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:0.9.7:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:0.9.7b:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:0.9.7c:*:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:0.9.7:beta1:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:0.9.7:beta2:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:0.9.7:beta3:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:0.9.7:beta4:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:0.9.7:beta5:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:0.9.7:beta6:*:*:*:*:*:*
  • OR cpe:/a:openssl:openssl:0.9.7d:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    openssl openssl 0.9.7a
    openssl openssl 0.9.7
    openssl openssl 0.9.7b
    openssl openssl 0.9.7c
    openssl openssl 0.9.7 beta1
    openssl openssl 0.9.7 beta2
    openssl openssl 0.9.7 beta3
    openssl openssl 0.9.7 beta4
    openssl openssl 0.9.7 beta5
    openssl openssl 0.9.7 beta6
    openssl openssl 0.9.7d