CVE-2015-4625

medium

Published 2015-10-26 · Modified 2026-05-06

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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CVSS v4 NEW

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not yet in upstream

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

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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 with source_tier=community-verified.

OS impact

OS	Version	Status	Fixed in
suse	13.1	affected
suse	13.2	affected
fedora	21	affected
fedora	22	affected
debian	bookworm	fixed	`0.105-12`
debian	bullseye	fixed	`0.105-12`
debian	forky	fixed	`0.105-12`
debian	sid	fixed	`0.105-12`
debian	trixie	fixed	`0.105-12`

Application impact

Vendor	Product	Versions	Fixed
polkit_project	polkit	`{"endIncluding":"0.112"}`

References

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.