CVE-2008-2376

Integer overflow in the rb_ary_fill function in array.c in Ruby before revision 17756 allows context-dependent attackers to cause a denial of service (crash) or possibly have unspecified other impact via a call to the Array#fill method with a start (aka beg) argument greater than ARY_MAX_SIZE. NOTE: this issue exists because of an incomplete fix for other closely related integer overflows.

公开: 2008-07-08 最后更新: 2026-06-16 分配方: [email protected] 来源: [email protected]

结论预警: CVE-2008-2376 综合评估为中等风险(55.8/100):CVSS 技术影响为高级,利用概率(EPSS 3.60%) 强制指令: 梳理受影响资产并纳入修补计划。

风险随态势动态变化;本站持续评估并同步更新本页展示内容。

CVE-2008-2376 的 EPSS(利用预测评分)

EPSS 日更估计相对被利用可能性;百分位表示该 CVE 在已评分漏洞中的相对排名(越高表示相对更严重)。

# 日期 旧 EPSS 分数 新 EPSS 分数 变化(新 − 旧)
1 2026-06-15 11.36% 3.60% -7.76%
2 2025-12-01 11.27% 11.36% +0.09%
3 2025-09-02 11.27%

完整 EPSS 历史 (共 11 条)

CVE-2008-2376 的 CVSS 指标

该 CVE 的 CVSS 指标。

底座分 版本 严重度 向量 可利用性 影响 分数来源
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P 点击展开
访问路径 (AV:N)
只要路由可达,即可从远端发起利用。
访问复杂度 (AC:L)
步骤短、路径清晰,复现成本低。
认证 (AU:N)
全程无需有效身份。
机密性影响 (C:P)
机密性受到部分损害。
完整性影响 (I:P)
完整性受到部分损害。
可用性影响 (A:P)
可用性受到部分损害。
10.0 6.4 [email protected]

CVE-2008-2376 的弱点枚举

CVE-2008-2376 的 OS 跟踪

vendor priority summary link
gentoo normal CVE-2008-2376: 1 GLSA(s) (200812-17), 1 atom(s) (dev-lang/ruby); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2008-2376
redhat medium https://access.redhat.com/security/cve/CVE-2008-2376
ubuntu low CVE-2008-2376 low priority: Ubuntu including 2 source packages (ruby1.8, ruby1.9), 24 status rows across 12 suites (dapper, feisty, gutsy, hardy, intrepid, jaunty, karmic, lucid, maverick, natty, oneiric, upstream): released 10, not-affected 7, ignored 4, DNE 3. https://ubuntu.com/security/CVE-2008-2376

CVE-2008-2376 的影响软件 / 配置

厂商 产品 版本 原始 CPE
ruby-lang ruby 1.8.6.230 cpe:2.3:a:ruby-lang:ruby:1.8.6.230:*:*:*:*:*:*:*

CVE-2008-2376 的参考链接

URL 标签
http://lists.apple.com/archives/security-announce//2008/Sep/msg00005.html
http://secunia.com/advisories/30927 Vendor Advisory
http://secunia.com/advisories/31006
http://secunia.com/advisories/31062
http://secunia.com/advisories/31090
http://secunia.com/advisories/31181
http://secunia.com/advisories/31256
http://secunia.com/advisories/32219
http://secunia.com/advisories/33178
http://security.gentoo.org/glsa/glsa-200812-17.xml
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=17756
http://wiki.rpath.com/Advisories:rPSA-2008-0218
http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0218
http://www.debian.org/security/2008/dsa-1612
http://www.debian.org/security/2008/dsa-1618
http://www.mandriva.com/security/advisories?name=MDVSA-2008:140
http://www.mandriva.com/security/advisories?name=MDVSA-2008:141
http://www.mandriva.com/security/advisories?name=MDVSA-2008:142
http://www.openwall.com/lists/oss-security/2008/07/02/3
http://www.redhat.com/support/errata/RHSA-2008-0561.html
http://www.securityfocus.com/archive/1/494104/100/0/threaded
http://www.us-cert.gov/cas/techalerts/TA08-260A.html US Government Resource
http://www.vupen.com/english/advisories/2008/2584
https://issues.rpath.com/browse/RPL-2639
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9863
https://usn.ubuntu.com/651-1/
https://www.redhat.com/archives/fedora-package-announce/2008-July/msg00112.html
https://www.redhat.com/archives/fedora-package-announce/2008-July/msg00161.html
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