CVEvulnerability
CVE-2015-2318
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-01-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 8.1 HIGH — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-295
Description
The TLS stack in Mono before 3.12.1 allows man-in-the-middle attackers to conduct message skipping attacks and consequently impersonate clients by leveraging missing handshake state validation, aka a "SMACK SKIP-TLS" issue.
Affected configurations
• mono-project mono (< 3.12.1)
• debian debian linux 6.0
Related
Weakness · CWE (1)
- CWE-295 Improper Certificate Validation weakness
References
- http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/ Vendor Advisory
- http://www.openwall.com/lists/oss-security/2015/03/17/9 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/73253 Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2547-1 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1202869 Issue Tracking, Third Party Advisory
- https://github.com/mono/mono/commit/1509226c41d74194c146deb173e752b8d3cdeec4 Third Party Advisory
- https://mitls.org/pages/attacks/SMACK#skip Third Party Advisory
- https://www.debian.org/security/2015/dsa-3202 Third Party Advisory
- http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/ Vendor Advisory
- http://www.openwall.com/lists/oss-security/2015/03/17/9 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/73253 Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2547-1 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1202869 Issue Tracking, Third Party Advisory
- https://github.com/mono/mono/commit/1509226c41d74194c146deb173e752b8d3cdeec4 Third Party Advisory
- https://mitls.org/pages/attacks/SMACK#skip Third Party Advisory
- https://www.debian.org/security/2015/dsa-3202 Third Party Advisory