CVEvulnerability
CVE-2015-0291
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2015-03-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
The sigalgs implementation in t1_lib.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by using an invalid signature_algorithms extension in the ClientHello message during a renegotiation.
Affected configurations
• openssl openssl 1.0.2
References
- http://marc.info/?l=bugtraq&m=143748090628601&w=2 Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=144050155601375&w=2 Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=144050297101809&w=2 Mailing List, Third Party Advisory
- http://www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015 Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html Patch, Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html Third Party Advisory
- http://www.securityfocus.com/bid/73235 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1031929 Third Party Advisory, VDB Entry
- https://bto.bluecoat.com/security-advisory/sa92 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1202338 Issue Tracking
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf cert-portal.siemens.com
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=76343947ada960b6269090638f5391068daee88d git.openssl.org
- https://kc.mcafee.com/corporate/index?page=content&id=SB10110 Third Party Advisory
- https://security.gentoo.org/glsa/201503-11 Third Party Advisory
- https://www.openssl.org/news/secadv_20150319.txt Vendor Advisory
- http://marc.info/?l=bugtraq&m=143748090628601&w=2 Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=144050155601375&w=2 Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=144050297101809&w=2 Mailing List, Third Party Advisory
- http://www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015 Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html Patch, Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html Third Party Advisory
- http://www.securityfocus.com/bid/73235 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1031929 Third Party Advisory, VDB Entry
- https://bto.bluecoat.com/security-advisory/sa92 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1202338 Issue Tracking
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf cert-portal.siemens.com
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=76343947ada960b6269090638f5391068daee88d git.openssl.org
- https://kc.mcafee.com/corporate/index?page=content&id=SB10110 Third Party Advisory
- https://security.gentoo.org/glsa/201503-11 Third Party Advisory
- https://www.openssl.org/news/secadv_20150319.txt Vendor Advisory