CVE-2011-0188

原始描述

The VpMemAlloc function in bigdecimal.c in the BigDecimal class in Ruby 1.9.2-p136 and earlier, as used on Apple Mac OS X before 10.6.7 and other platforms, does not properly allocate memory, which allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving creation of a large BigDecimal value within a 64-bit process, related to an "integer truncation issue."

受影响的软件

• Ruby = 1.9.0-20060415= 1.9.0-1= 1.9.2= 1.9≤ 1.9.2-p136= 1.9.1 精确匹配

详情

发布日期

2011-03-23

最后修改

2024-08-07

CVSS 向量

AV:N/AC:M/Au:N/C:P/I:P/A:P

参考资料

• cve.org/CVE-2011-0188
• nvd.nist.gov/vuln/detail/CVE-2011-0188
• www.redhat.com/support/errata/RHSA-2011-0910.html
• www.securitytracker.com/id?1025236
• www.mandriva.com/security/advisories?name=MDVSA-2011:098
• www.redhat.com/support/errata/RHSA-2011-0909.html
• lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
• www.redhat.com/support/errata/RHSA-2011-0908.html
• bugzilla.redhat.com/show_bug.cgi?id=682332
• svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ext/bigdecimal/bigdecimal.c?r1=29364&r2=30993
• www.mandriva.com/security/advisories?name=MDVSA-2011:097
• support.apple.com/kb/HT4581