CVE-2020-35680

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

3.58% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 88.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

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

2020-12-24 15:53Z5 YR AGO

Last updated

2024-08-04 17:09Z2 YR AGO

Reserved

2020-12-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

1c7abf83d9cc8dc10b4414d12a763e54663eda34a169835ef8f05a0c22535e81

• poolp.orghttps://poolp.org/posts/2020-12-24/december-2020-opensmtpd-6.8.0p1-released-fixed-several-bugs-proposed-several-diffs-book-is-on-github/x_refsource_MISC
• www.mail-archive.comhttps://www.mail-archive.com/misc%40opensmtpd.org/msg05188.htmlx_refsource_MISC
• github.comhttps://github.com/openbsd/src/commit/6c3220444ed06b5796dedfd53a0f4becd903c0d1x_refsource_MISC
• lists.fedoraproject.orgFEDORA-2021-71fbdecdf8https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TYAYXRV2DM5K4RU7RHCDZSA2UF6VCTRC/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2021-848fd34b0bhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LKTFBQCHGMVPR4IZWHQIYAPM5J3LN3J/vendor-advisoryx_refsource_FEDORA
• security.gentoo.orgGLSA-202105-12https://security.gentoo.org/glsa/202105-12vendor-advisoryx_refsource_GENTOO