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ubuntucveUbuntu.comUB:CVE-2022-43705
HistoryNov 27, 2022 - 12:00 a.m.

CVE-2022-43705

2022-11-2700:00:00
ubuntu.com
ubuntu.com
17
botan
ocsp
forgery

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

39.5%

In Botan before 2.19.3, it is possible to forge OCSP responses due to a
certificate verification error. This issue was introduced in Botan 1.11.34
(November 2016).

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchbotan< anyUNKNOWN
ubuntu20.04noarchbotan< anyUNKNOWN
ubuntu22.04noarchbotan< anyUNKNOWN

References

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

39.5%