The ssl3_get_key_exchange function in ssl/s3_clnt.c in OpenSSL 1.0.2 before 1.0.2e allows remote servers to cause a denial of service (segmentation fault) via a zero p value in an anonymous Diffie-Hellman (DH) ServerKeyExchange message.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openssl | Openssl | 1.0.2 (including) | 1.0.2 (including) |
| Openssl | Openssl | 1.0.2a (including) | 1.0.2a (including) |
| Openssl | Openssl | 1.0.2b (including) | 1.0.2b (including) |
| Openssl | Openssl | 1.0.2c (including) | 1.0.2c (including) |
| Openssl | Openssl | 1.0.2d (including) | 1.0.2d (including) |
| Openssl | Ubuntu | devel | * |
| Openssl | Ubuntu | upstream | * |
| Openssl | Ubuntu | vivid/stable-phone-overlay | * |
| Openssl | Ubuntu | vivid/ubuntu-core | * |
| Openssl | Ubuntu | wily | * |
References
- http://fortiguard.com/advisory/openssl-advisory-december-2015
- http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10759
- http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10761
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html
- http://openssl.org/news/secadv/20151203.txt
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl
- http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- http://www.securitytracker.com/id/1034294
- http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2015\u0026m=slackware-security.754583
- http://www.ubuntu.com/usn/USN-2830-1
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=ada57746b6b80beae73111fe1291bf8dd89af91c
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05398322
- http://fortiguard.com/advisory/openssl-advisory-december-2015
- http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10759
- http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10761
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html
- http://openssl.org/news/secadv/20151203.txt
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl
- http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- http://www.securitytracker.com/id/1034294
- http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2015\u0026m=slackware-security.754583
- http://www.ubuntu.com/usn/USN-2830-1
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=ada57746b6b80beae73111fe1291bf8dd89af91c
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05398322