Vulnerability Details : CVE-2018-10850
389-ds-base before versions 1.4.0.10, 1.3.8.3 is vulnerable to a race condition in the way 389-ds-base handles persistent search, resulting in a crash if the server is under load. An anonymous attacker could use this flaw to trigger a denial of service.
Vulnerability category: Denial of service
Products affected by CVE-2018-10850
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
- cpe:2.3:a:fedoraproject:389_directory_server:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-10850
1.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 85 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-10850
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
Red Hat, Inc. |
CWE ids for CVE-2018-10850
-
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2018-10850
-
https://pagure.io/389-ds-base/c/8f04487f99a
Commit - 389-ds-base - 8f04487f99a - Pagure.ioPatch;Third Party Advisory
-
https://pagure.io/389-ds-base/issue/49768
Issue #49768: Under network intensive load persistent search can erronously decrease connection refcnt - 389-ds-base - Pagure.ioIssue Tracking;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html
[SECURITY] [DLA 1428-1] 389-ds-base security updateThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2018:2757
RHSA-2018:2757 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10850
1588056 – (CVE-2018-10850) CVE-2018-10850 389-ds-base: race condition on reference counter leads to DoS using persistent searchIssue Tracking;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00033.html
[security-announce] openSUSE-SU-2019:1397-1: important: Security update
Jump to