UBUNTU-CVE-2022-43705
- Source
- https://ubuntu.com/security/CVE-2022-43705
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-43705.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-43705
- Upstream
- Published
- 2022-11-27T04:15:00Z
- Modified
- 2025-07-18T16:49:38Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
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).
- References
-
- https://ubuntu.com/security/CVE-2022-43705
- https://github.com/randombit/botan/security/advisories/GHSA-4v9w-qvcq-6q7w
- https://github.com/randombit/botan/commit/fd83d9e262f63fb673e4c13ca37e5b768e41e812
- https://github.com/randombit/botan/commit/4e35073ff356e37c3adcf1ff3522e9d0d48c765f
- https://github.com/randombit/botan/commit/c2faa88b0281e5017be72e1c85d0c41f686e1928
- https://github.com/randombit/botan/commit/5d8d9fbf75c8b814ea609161bee525d520f5cb57
- https://github.com/randombit/botan/commit/1829ef9d89614da1eacdf511356bdf98a970f5f5
- https://github.com/randombit/botan/commit/991b0159282781f2d5c06ff42a9ff00ee563e96b
- https://github.com/randombit/botan/commit/a33689613127f319c0047fb96f092de16e7cb350
- https://github.com/randombit/botan/commit/909c62717855402e04dbaf8ffc085f444d547aae
- https://www.cve.org/CVERecord?id=CVE-2022-43705
Affected packages
Ubuntu:Pro:18.04:LTS / botan
Package
- Name
- botan
- Purl
- pkg:deb/ubuntu/botan@2.4.0-5ubuntu1?arch=source&distro=esm-apps/bionic
Ubuntu:Pro:20.04:LTS / botan
Package
- Name
- botan
- Purl
- pkg:deb/ubuntu/botan@2.12.1-2build1?arch=source&distro=esm-apps/focal