National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-9893 Detail

Current Description

libseccomp before 2.4.0 did not correctly generate 64-bit syscall argument comparisons using the arithmetic operators (LT, GT, LE, GE), which might able to lead to bypassing seccomp filters and potential privilege escalations.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 9.8 CRITICAL
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00022.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00027.html
https://access.redhat.com/errata/RHSA-2019:3624
https://github.com/seccomp/libseccomp/issues/139 Patch
https://seclists.org/oss-sec/2019/q1/179 Mailing List Patch Third Party Advisory
https://security.gentoo.org/glsa/201904-18
https://usn.ubuntu.com/4001-1/
https://usn.ubuntu.com/4001-2/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-264 Permissions, Privileges, and Access Controls NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:libseccomp_project:libseccomp:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
2.4.0


Change History

6 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-9893
NVD Published Date:
03/21/2019
NVD Last Modified:
05/30/2019