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문서번호 : 1118592282
업데이트 : 2005.06.13


상세내용

OpenSSL 프로젝트는 견고하고 상용 제품 수준의 품질을 갖추고 풍부한 기능을
갖는 오픈 소스 툴킷으로서 보안 소켓 계층(SSL v2/v3)과 전송 계층 보안(TLS v1)
프로토콜을 구현하고 있다.

CAN-2004-0975
CAN-2005-0109

Colin Percival reported a cache timing attack that could allow a malicious
local user to gain portions of cryptographic keys. The Common
Vulnerabilities and Exposures project (cve.mitre.org) assigned the name
CAN-2005-0109 to the issue. The OpenSSL library has been patched to add a
new fixed-window mod_exp implementation as default for RSA, DSA, and DH
private-key operations. This patch is designed to mitigate cache timing
and potentially related attacks.

A flaw was found in the way the der_chop script creates temporary files. It
is possible that a malicious local user could cause der_chop to overwrite
files (CAN-2004-0975). The der_chop script was deprecated and has been
removed from these updated packages. AnNyung LInux did not ship der_chop
and is therefore not vulnerable to this issue.


Autoupdates 지원 : 지원

update 패키지

  RPMS :

    . openssl-0.9.6g-8.i686.rpm
    . openssl-devel-0.9.6g-8.i686.rpm

  SRPMS :

    . openssl-0.9.6g-8.src.rpm

참고 :
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0109
https://rhn.redhat.com/errata/RHSA-2005-476.html