CVE-2019-9893
Published: 21 March 2019
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.
Priority
Medium
CVSS 3 base score: 9.8
Status
| Package | Release | Status |
|---|---|---|
|
libseccomp Launchpad, Ubuntu, Debian |
bionic |
Released
(2.4.1-0ubuntu0.18.04.2)
|
| cosmic |
Released
(2.4.1-0ubuntu0.18.10.3)
|
|
| disco |
Released
(2.4.1-0ubuntu0.19.04.3)
|
|
| precise |
Does not exist
|
|
| trusty |
Released
(2.4.1-0ubuntu0.14.04.2)
|
|
| upstream |
Released
(2.4.0)
|
|
| xenial |
Released
(2.4.1-0ubuntu0.16.04.2)
|
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9893
- https://www.openwall.com/lists/oss-security/2019/03/15/1
- http://www.paul-moore.com/blog/d/2019/03/libseccomp_v240.html
- https://ubuntu.com/security/notices/USN-4001-1
- https://ubuntu.com/security/notices/USN-4001-2
- NVD
- Launchpad
- Debian