CVE-2020-26575

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

3.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 87.7% 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

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2020-10-06 14:57Z6 YR AGO

Last updated

2024-08-04 15:56Z2 YR AGO

Reserved

2020-10-06

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')Base

Data version

5.1

Document digest

f19cd13d8f017d3dbb5ba61ae88d28f326ddd5bb8d76517f06b33765b94b1bd0

• gitlab.comhttps://gitlab.com/wireshark/wireshark/-/issues/16887x_refsource_MISC
• gitlab.comhttps://gitlab.com/wireshark/wireshark/-/merge_requests/467x_refsource_MISC
• gitlab.comhttps://gitlab.com/wireshark/wireshark/-/merge_requests/471x_refsource_MISC
• gitlab.comhttps://gitlab.com/wireshark/wireshark/-/merge_requests/472x_refsource_MISC
• gitlab.comhttps://gitlab.com/wireshark/wireshark/-/merge_requests/473x_refsource_MISC
• gitlab.comhttps://gitlab.com/wireshark/wireshark/-/commit/3ff940652962c099b73ae3233322b8697b0d10abx_refsource_MISC
• security.gentoo.orgGLSA-202011-08https://security.gentoo.org/glsa/202011-08vendor-advisoryx_refsource_GENTOO
• lists.fedoraproject.orgFEDORA-2020-4cff262f07https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHZSVK7PO2LTGFQXFHFXY6SOMSQ7UPRS/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-d4344dd12fhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2667E6WKVE56G66BVBVD7LJPIDOJ7K3/vendor-advisoryx_refsource_FEDORA
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujan2021.htmlx_refsource_MISC
• www.wireshark.orghttps://www.wireshark.org/security/wnpa-sec-2020-14.htmlx_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20210206 [SECURITY] [DLA 2547-1] wireshark security updatehttps://lists.debian.org/debian-lts-announce/2021/02/msg00008.htmlmailing-listx_refsource_MLIST