CVE-2016-1901

critical

Published 2016-01-20 · Modified 2026-05-06

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CVSS v3

9.8

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v4 NEW

—

not yet in upstream

VIR risk

9.8

Description

Integer overflow in the authenticate_post function in CGit before 0.12 allows remote attackers to have unspecified impact via a large value in the Content-Length HTTP header, which triggers a buffer overflow.

Predictions

Exploit likelihood

97%

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 with source_tier=community-verified.

OS impact

OS	Version	Status	Fixed in
debian	bookworm	fixed	`0.11.2.git2.3.2-1.1`
debian	bullseye	fixed	`0.11.2.git2.3.2-1.1`
debian	forky	fixed	`0.11.2.git2.3.2-1.1`
debian	sid	fixed	`0.11.2.git2.3.2-1.1`
debian	trixie	fixed	`0.11.2.git2.3.2-1.1`
fedora	22	affected

Application impact

Vendor	Product	Versions	Fixed
cgit_project	cgit	`{"endIncluding":"0.11.2"}`

References

CWEs

CWE-119

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.