VulnerabilityModified
CVE-2020-12105
OpenConnect through 8.08 mishandles negative return values from X509_check_ function calls, which might assist attackers in performing man-in-the-middle attacks.
MEDIUM 5.9EPSS 1.74%
Does this matter?
Lower severity and a low EPSS score (1.74%). Track it; it rarely justifies an emergency change on its own.
Description
OpenConnect through 8.08 mishandles negative return values from X509_check_ function calls, which might assist attackers in performing man-in-the-middle attacks.
- CVSS 3.1
- 5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.74% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-755
- Affected
- infradead/openconnect · opensuse/leap
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00039.htmlMailing List, Third Party Advisory
- https://gitlab.com/openconnect/openconnect/-/merge_requests/96Third Party Advisory
- https://security.gentoo.org/glsa/202006-15Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00039.htmlMailing List, Third Party Advisory
- https://gitlab.com/openconnect/openconnect/-/merge_requests/96Third Party Advisory
- https://security.gentoo.org/glsa/202006-15Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.