CVE-2012-0955

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.61% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 49.2% of scored records. A rank, not a probability.

NVD base score

7.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-16.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-12-02 00:50Z5 YR AGO

Last updated

2024-09-16 17:14Z2 YR AGO

Reserved

2012-02-01

Assigning CNA

canonical

Record state

PUBLISHED

Severity

Medium (CVSS 6.8)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Weaknesses

• CWE-295Improper Certificate ValidationBase

Data version

5.1

Document digest

09b9b54f17ca487e5f02344e52e8c876884a7dabb03ed4deb9a6b51a6788f49b

• launchpad.nethttps://launchpad.net/bugs/1036839vendor-advisoryx_refsource_UBUNTU
• code.launchpad.nethttps://code.launchpad.net/~cyphermox/software-properties/lp1036839/+merge/119753vendor-advisoryx_refsource_UBUNTU