![OpenSSL Projectの発表内容
OpenSSL Security Advisory [07 Apr 2014]
========================================
!
TLS heartbeat read overrun (CVE-2014-0160)
==========================================
!
A missing bounds check in the handling of the TLS heartbeat extension can be
used to reveal up to 64k of memory to a connected client or server.
!
Only 1.0.1 and 1.0.2-beta releases of OpenSSL are affected including
1.0.1f and 1.0.2-beta1.
!
Thanks for Neel Mehta of Google Security for discovering this bug and to
Adam Langley <agl@chromium.org> and Bodo Moeller <bmoeller@acm.org> for
preparing the ?x.
!
Affected users should upgrade to OpenSSL 1.0.1g. Users unable to immediately
upgrade can alternatively recompile OpenSSL with -DOPENSSL_NO_HEARTBEATS.
!
1.0.2 will be ?xed in 1.0.2-beta2.
!
!
https://www.openssl.org/news/secadv_20140407.txt](https://image.slidesharecdn.com/vol6-140426061726-phpapp02/85/Vol6-8-320.jpg)
九州ソフトウェアテスト勉强会痴辞濒6
- 4. 脆弱性とは？
- 8. OpenSSL Projectの発表内容 OpenSSL Security Advisory [07 Apr 2014] ======================================== ! TLS heartbeat read overrun (CVE-2014-0160) ========================================== ! A missing bounds check in the handling of the TLS heartbeat extension can be used to reveal up to 64k of memory to a connected client or server. ! Only 1.0.1 and 1.0.2-beta releases of OpenSSL are affected including 1.0.1f and 1.0.2-beta1. ! Thanks for Neel Mehta of Google Security for discovering this bug and to Adam Langley <agl@chromium.org> and Bodo Moeller <bmoeller@acm.org> for preparing the ?x. ! Affected users should upgrade to OpenSSL 1.0.1g. Users unable to immediately upgrade can alternatively recompile OpenSSL with -DOPENSSL_NO_HEARTBEATS. ! 1.0.2 will be ?xed in 1.0.2-beta2. ! ! https://www.openssl.org/news/secadv_20140407.txt
- 15. ご清聴ありがとうござい ました。