8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.004 Low
EPSS
Percentile
74.1%
Medium
Canonical Ubuntu
It was discovered that Perl was not properly verifying TLS certificates when using CPAN together with HTTP::Tiny to download modules over HTTPS. If a remote attacker were able to intercept communications, this flaw could potentially be used to install altered modules. Update Instructions: Run sudo pro fix USN-6112-1
to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: perl-modules-5.22 – 5.22.1-9ubuntu0.9+esm2 libperl-dev – 5.22.1-9ubuntu0.9+esm2 perl-doc – 5.22.1-9ubuntu0.9+esm2 perl – 5.22.1-9ubuntu0.9+esm2 perl-base – 5.22.1-9ubuntu0.9+esm2 perl-debug – 5.22.1-9ubuntu0.9+esm2 libperl5.22 – 5.22.1-9ubuntu0.9+esm2 Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
CVEs contained in this USN include: CVE-2023-31484.
Severity is medium unless otherwise noted.
Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:
2023-06-29: Initial vulnerability report published.
CPE | Name | Operator | Version |
---|---|---|---|
bionic stemcells | lt | 1.204 | |
cflinuxfs3 | lt | 0.369.0 | |
cf deployment | lt | 30.0.0 |
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.004 Low
EPSS
Percentile
74.1%