CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
21.4%
The CPAN::Checksums package 2.12 for Perl does not uniquely define signed
data.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | libcpan-checksums-perl | < any | UNKNOWN |
ubuntu | 20.04 | noarch | libcpan-checksums-perl | < any | UNKNOWN |
ubuntu | 22.04 | noarch | libcpan-checksums-perl | < any | UNKNOWN |
ubuntu | 24.04 | noarch | libcpan-checksums-perl | < any | UNKNOWN |
ubuntu | 16.04 | noarch | libcpan-checksums-perl | < any | UNKNOWN |
blogs.perl.org/users/neilb/2021/11/addressing-cpan-vulnerabilities-related-to-checksums.html
blog.hackeriet.no/cpan-signature-verification-vulnerabilities/
launchpad.net/bugs/cve/CVE-2020-16155
nvd.nist.gov/vuln/detail/CVE-2020-16155
security-tracker.debian.org/tracker/CVE-2020-16155
www.cve.org/CVERecord?id=CVE-2020-16155
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
21.4%