CVE-2020-7043
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-7043
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-7043.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-7043
- Related
- Published
- 2020-02-27T18:15:11Z
- Modified
- 2024-10-12T06:37:41.294864Z
- Severity
-
- 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
- Summary
- [none]
- Details
-
An issue was discovered in openfortivpn 1.11.0 when used with OpenSSL before 1.0.2. tunnel.c mishandles certificate validation because hostname comparisons do not consider '\0' characters, as demonstrated by a good.example.com\x00evil.example.com attack.
- References
-
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00009.html
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00011.html
- https://github.com/adrienverge/openfortivpn/commit/6328a070ddaab16faaf008cb9a8a62439c30f2a8
- https://github.com/adrienverge/openfortivpn/commit/cd9368c6a1b4ef91d77bb3fdbe2e5bc34aa6f4c4
- https://github.com/adrienverge/openfortivpn/issues/536
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CKNKSGBVYGRRVRLFEFBEKUEJYJR5LWOF/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FF6HYIBREQGATRM5COF57MRQWKOKCWZ3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SRVVNXCNTNMPCIAZIVR4FAGYCSU53FNA/
- https://security-tracker.debian.org/tracker/CVE-2020-7043
Affected packages
Debian:11 / openfortivpn
Package
- Name
- openfortivpn
- Purl
- pkg:deb/debian/openfortivpn?arch=source
Debian:12 / openfortivpn
Package
- Name
- openfortivpn
- Purl
- pkg:deb/debian/openfortivpn?arch=source
Debian:13 / openfortivpn
Package
- Name
- openfortivpn
- Purl
- pkg:deb/debian/openfortivpn?arch=source