7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.019 Low
EPSS
Percentile
88.7%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | libseccomp | < 2.4.1-0ubuntu0.18.04.2 | UNKNOWN |
ubuntu | 18.10 | noarch | libseccomp | < 2.4.1-0ubuntu0.18.10.3 | UNKNOWN |
ubuntu | 19.04 | noarch | libseccomp | < 2.4.1-0ubuntu0.19.04.3 | UNKNOWN |
ubuntu | 14.04 | noarch | libseccomp | < 2.4.1-0ubuntu0.14.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | libseccomp | < 2.4.1-0ubuntu0.16.04.2 | UNKNOWN |
www.paul-moore.com/blog/d/2019/03/libseccomp_v240.html
launchpad.net/bugs/cve/CVE-2019-9893
nvd.nist.gov/vuln/detail/CVE-2019-9893
security-tracker.debian.org/tracker/CVE-2019-9893
ubuntu.com/security/notices/USN-4001-1
ubuntu.com/security/notices/USN-4001-2
www.cve.org/CVERecord?id=CVE-2019-9893
www.openwall.com/lists/oss-security/2019/03/15/1
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.019 Low
EPSS
Percentile
88.7%