cbcvebase.
CVE-2021-36377
published 2021-07-12

CVE-2021-36377: Fossil before 2.14.2 and 2.15.x before 2.15.2 often skips the hostname check during TLS certificate validation.

PriorityP337high7.5CVSS 3.1
AVNACLPRNUINSUCNIHAN
EPSS
0.57%
43.5th percentile
Fossil before 2.14.2 and 2.15.x before 2.15.2 often skips the hostname check during TLS certificate validation.

Affected

7 ranges
VendorProductVersion rangeFixed in
debianfossil< fossil 1:2.15.2-1 (bookworm)fossil 1:2.15.2-1 (bookworm)
fedoraprojectfedora——
fossil-scmfossil< 2.14.22.14.2
fossil-scmfossil>= 0 < 1:2.15.2-11:2.15.2-1
fossil-scmfossil>= 0 < 1:2.15.2-11:2.15.2-1
fossil-scmfossil>= 0 < 1:2.15.2-11:2.15.2-1
fossil-scmfossil>= 2.15.0 < 2.15.22.15.2

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
osv7.5HIGH
vendor_debian7.5HIGH
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