CVE-2015-4625
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
4.6
Description
Integer overflow in the authentication_agent_new_cookie function in PolicyKit (aka polkit) before 0.113 allows local users to gain privileges by creating a large number of connections, which triggers the issuance of a duplicate cookie value.
Predictions
Exploit likelihood
20%
Patch ETA
—
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.
OS impact
Fedora Affected 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 22 | Affected | — |
| 21 | Affected | — |
SUSE Affected 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 13.2 | Affected | — |
| 13.1 | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 0.105-12 |
| sid | Fixed | 0.105-12 |
| forky | Fixed | 0.105-12 |
| bullseye | Fixed | 0.105-12 |
| bookworm | Fixed | 0.105-12 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| polkit_project | polkit | {"endIncluding":"0.112"} | |
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161721.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162294.html
- http://lists.freedesktop.org/archives/polkit-devel/2015-July/000432.html
- http://lists.freedesktop.org/archives/polkit-devel/2015-June/000427.html
- http://lists.freedesktop.org/archives/polkit-devel/2015-May/000419.html
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00010.html
- http://lists.opensuse.org/opensuse-updates/2015-11/msg00042.html
- http://www.openwall.com/lists/oss-security/2015/06/08/3
- http://www.openwall.com/lists/oss-security/2015/06/09/1
- http://www.openwall.com/lists/oss-security/2015/06/16/21
- http://www.securityfocus.com/bid/75267
- http://www.securitytracker.com/id/1035023
- https://security-tracker.debian.org/tracker/CVE-2015-4625
CWEs
CWE-189
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.