Vulnerability Details : CVE-2019-3885
A use-after-free flaw was found in pacemaker up to and including version 2.0.1 which could result in certain sensitive information to be leaked via the system logs.
Vulnerability category: Memory Corruption
Products affected by CVE-2019-3885
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
- cpe:2.3:a:clusterlabs:pacemaker:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-3885
0.95%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-3885
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST | |
|
3.3
|
LOW | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
1.8
|
1.4
|
Red Hat, Inc. |
CWE ids for CVE-2019-3885
-
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2019-3885
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HR6QUYGML735EI3HEEHYRDW7EG73BUH2/
[SECURITY] Fedora 30 Update: pacemaker-2.0.1-2.fc30 - package-announce - Fedora Mailing-ListsThird Party Advisory
-
https://usn.ubuntu.com/3952-1/
USN-3952-1: Pacemaker vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FY4M4RMIG2POKC6OOFQODGKPRYXHET2F/
[SECURITY] Fedora 29 Update: pacemaker-2.0.0-5.fc29 - package-announce - Fedora Mailing-Lists
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3GCWFO7GL6MBU6C4BGFO3P6L77DIBBF3/
[SECURITY] Fedora 28 Update: pacemaker-1.1.18-3.fc28 - package-announce - Fedora Mailing-Lists
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3885
1694554 – (CVE-2019-3885) CVE-2019-3885 pacemaker: Information disclosure through use-after-freeIssue Tracking;Patch;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:1278
RHSA-2019:1278 - Security Advisory - Red Hat Customer Portal
-
http://www.securityfocus.com/bid/108036
Pacemaker CVE-2019-3885 Information Disclosure VulnerabilityThird Party Advisory;VDB Entry
-
https://access.redhat.com/errata/RHSA-2019:1279
RHSA-2019:1279 - Security Advisory - Red Hat Customer Portal
-
https://security.gentoo.org/glsa/202309-09
Pacemaker: Multiple Vulnerabilities (GLSA 202309-09) — Gentoo security
-
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00034.html
[security-announce] openSUSE-SU-2019:1400-1: important: Security update
-
https://github.com/ClusterLabs/pacemaker/pull/1749
High: cumulative patchset to fix CVE-2019-3885, CVE-2018-16877, CVE-2018-16878 + additional unmasked null pointer deref by jnpkrn · Pull Request #1749 · ClusterLabs/pacemaker · GitHubPatch;Third Party Advisory
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