CVE-2018-14648

unknown

Published — · Modified —

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

—

CVSS v4 NEW

—

not yet in upstream

VIR risk

—

Description

A flaw was found in 389 Directory Server. A specially crafted search query could lead to excessive CPU consumption in the do_search() function. An unauthenticated attacker could use this flaw to provoke a denial of service.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

Mitigation details

Source: Debian Security Tracker · View original ↗ · DFSG

CVE-2018-14648 NameCVE-2018-14648 DescriptionA flaw was found in 389 Directory Server. A specially crafted search query could lead to excessive CPU consumption in the do_search() function. An unauthenticated attacker could use this flaw to provoke a denial of service. SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub…

CVE-2018-14648

Name	CVE-2018-14648
Description	A flaw was found in 389 Directory Server. A specially crafted search query could lead to excessive CPU consumption in the do_search() function. An unauthenticated attacker could use this flaw to provoke a denial of service.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1554-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
389-ds-base (PTS)	bullseye	1.4.4.11-2	fixed
	bullseye (security)	1.4.4.11-2+deb11u1	fixed
	bookworm	2.3.1+dfsg1-1+deb12u1	fixed
	trixie	3.1.2+dfsg1-1+deb13u1	fixed
	sid	3.1.2+vendor1-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
389-ds-base	source	jessie	1.3.3.5-4+deb8u4		DLA-1554-1
389-ds-base	source	(unstable)	1.4.0.18-1

Notes

[stretch] - 389-ds-base <no-dsa> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=1630668
https://pagure.io/389-ds-base/c/a49bd03d6 (1.4.0.17)
1.3.7: https://pagure.io/389-ds-base/c/c8ec6e58c
1.3.8: https://pagure.io/389-ds-base/c/5fc374b43
Note that these patches are incomplete and cause a regression (crash). Bundle with
https://pagure.io/389-ds-base/c/a6369790c (1.4.0.17)
1.3.7: https://pagure.io/389-ds-base/c/722a6f867
1.3.8: https://pagure.io/389-ds-base/c/bdb1af66c
see https://pagure.io/389-ds-base/issue/49969

Home - Debian Security - Source (Git)

Apply commands

text fix

Notes

[stretch] - 389-ds-base <no-dsa> (Minor issue)https://bugzilla.redhat.com/show_bug.cgi?id=1630668https://pagure.io/389-ds-base/c/a49bd03d6 (1.4.0.17)1.3.7: https://pagure.io/389-ds-base/c/c8ec6e58c1.3.8: https://pagure.io/389-ds-base/c/5fc374b43Note that these patches are incomplete and cause a regression (crash). Bundle withhttps://pagure.io/389-ds-base/c/a6369790c (1.4.0.17)1.3.7: https://pagure.io/389-ds-base/c/722a6f8671.3.8: https://pagure.io/389-ds-base/c/bdb1af66csee https://pagure.io/389-ds-base/issue/49969

OS impact

SUSE Affected 1 release

Version	Status	Fixed in
—	Affected	—

Debian Fixed 4 releases

Version	Status	Fixed in
trixie	Fixed	`1.4.0.18-1`
sid	Fixed	`1.4.0.18-1`
bullseye	Fixed	`1.4.0.18-1`
bookworm	Fixed	`1.4.0.18-1`

References

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

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