CVE-2013-0292
Description
The dbus_g_proxy_manager_filter function in dbus-gproxy in Dbus-glib before 0.100.1 does not properly verify the sender of NameOwnerChanged signals, which allows local users to gain privileges via a spoofed signal.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
dbus-glib pam_fprintd - Local Privilege Escalation
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 0.100.1-1 |
| sid | Fixed | 0.100.1-1 |
| forky | Fixed | 0.100.1-1 |
| bullseye | Fixed | 0.100.1-1 |
| bookworm | Fixed | 0.100.1-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| freedesktop | dbus-glib | {"endIncluding":"0.100"} | |
| freedesktop | dbus-glib | 0.72 | |
| freedesktop | dbus-glib | 0.73 | |
| freedesktop | dbus-glib | 0.74 | |
| freedesktop | dbus-glib | 0.76 | |
| freedesktop | dbus-glib | 0.78 | |
| freedesktop | dbus-glib | 0.80 | |
| freedesktop | dbus-glib | 0.82 | |
| freedesktop | dbus-glib | 0.84 | |
| freedesktop | dbus-glib | 0.86 | |
| freedesktop | dbus-glib | 0.88 | |
| freedesktop | dbus-glib | 0.90 | |
| freedesktop | dbus-glib | 0.92 | |
| freedesktop | dbus-glib | 0.94 | |
| freedesktop | dbus-glib | 0.96 | |
| freedesktop | dbus-glib | 0.98 | |
References
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=911658
- http://cgit.freedesktop.org/dbus/dbus-glib/commit/?id=166978a09cf5edff4028e670b6074215a4c75eca
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://osvdb.org/90302
- http://rhn.redhat.com/errata/RHSA-2013-0568.html
- http://secunia.com/advisories/52225
- http://secunia.com/advisories/52375
- http://secunia.com/advisories/52404
- http://www.exploit-db.com/exploits/33614
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:071
- http://www.openwall.com/lists/oss-security/2013/02/15/10
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- http://www.securityfocus.com/bid/57985
- http://www.ubuntu.com/usn/USN-1753-1
- https://bugs.freedesktop.org/show_bug.cgi?id=60916
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82135
- https://security-tracker.debian.org/tracker/CVE-2013-0292
CWEs
CWE-20
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.