CVE-2012-4555
The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 does not properly handle interruptions of token format operations, which allows remote attackers to cause a denial of service (NULL pointer dereference and Apache…
Does this matter?
Lower severity and a low EPSS score (1.19%). Track it; it rarely justifies an emergency change on its own.
Description
The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 does not properly handle interruptions of token format operations, which allows remote attackers to cause a denial of service (NULL pointer dereference and Apache httpd web server child process crash) via unspecified vectors.
- CVSS 2.0
- 4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
- EPSS
- 1.19% probability · 66th percentile
- CISA KEV
- Not listed
- Affected
- redhat/certificate system
- Source
- secalert@redhat.com
References
- http://rhn.redhat.com/errata/RHSA-2012-1550.htmlVendor Advisory
- http://secunia.com/advisories/51482Vendor Advisory
- http://www.securityfocus.com/bid/56843
- http://www.securitytracker.com/id?1027846
- https://bugzilla.redhat.com/show_bug.cgi?id=869570
- http://rhn.redhat.com/errata/RHSA-2012-1550.htmlVendor Advisory
- http://secunia.com/advisories/51482Vendor Advisory
- http://www.securityfocus.com/bid/56843
- http://www.securitytracker.com/id?1027846
- https://bugzilla.redhat.com/show_bug.cgi?id=869570
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.