cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 2.0 | 5.0 | MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| Hyperlink | Source | Resource |
|---|---|---|
| http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git%3Ba=commitdiff%3Bh=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3 | secalert@redhat.com | N/A |
| http://permalink.gmane.org/gmane.comp.time.chrony.announce/15 | secalert@redhat.com | Vendor Advisory |
| http://seclists.org/oss-sec/2013/q3/332 | secalert@redhat.com | Patch |
| http://www.debian.org/security/2013/dsa-2760 | secalert@redhat.com | N/A |
| https://bugzilla.redhat.com/show_bug.cgi?id=846392 | secalert@redhat.com | N/A |
| http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git%3Ba=commitdiff%3Bh=c6fdeeb6bb0b17dc28c19ae492c4a1c498e54ea3 | af854a3a-2127-422b-91ae-364da2661108 | N/A |
| http://permalink.gmane.org/gmane.comp.time.chrony.announce/15 | af854a3a-2127-422b-91ae-364da2661108 | Vendor Advisory |
| http://seclists.org/oss-sec/2013/q3/332 | af854a3a-2127-422b-91ae-364da2661108 | Patch |
| http://www.debian.org/security/2013/dsa-2760 | af854a3a-2127-422b-91ae-364da2661108 | N/A |
| https://bugzilla.redhat.com/show_bug.cgi?id=846392 | af854a3a-2127-422b-91ae-364da2661108 | N/A |