CVE-2006-0459:详情

CVE-2006-0459

3.97%V4
2006-03-29
23h00 +00:00
Overflow
Network
2024-08-07
16h34 +00:00
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CVE 描述

flex.skl in Will Estes and John Millaway Fast Lexical Analyzer Generator (flex) before 2.5.33 does not allocate enough memory for grammars containing (1) REJECT statements or (2) trailing context rules, which causes flex to generate code that contains a buffer overflow that might allow context-dependent attackers to execute arbitrary code.

CVE 信息

相关弱点

CWE-ID 弱点名称 来源
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.

指标

指标 评分 严重程度 CVSS 向量 来源
V2 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS 是一种预测漏洞被利用可能性的评分模型。

EPSS 评分

EPSS 模型生成一个介于 0 到 1(即 0% 到 100%)之间的概率评分。评分越高,漏洞被利用的可能性越大。

EPSS 百分位

百分位用于根据 EPSS 评分对 CVE 进行排名。例如,EPSS 百分位为第 95 的 CVE,其被利用的可能性高于 95% 的其他 CVE。因此,百分位可用于比较不同 CVE 的 EPSS 评分。

相关产品

配置 0

Westes>>Flex >> Version 至(含) 2.5.32

参考资料

http://www.osvdb.org/23440
Tags : vdb-entry, x_refsource_OSVDB
http://www.us.debian.org/security/2006/dsa-1020
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.vupen.com/english/advisories/2006/0770
Tags : vdb-entry, x_refsource_VUPEN
http://secunia.com/advisories/19071
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/bid/16896
Tags : vdb-entry, x_refsource_BID
http://www.gentoo.org/security/en/glsa/glsa-200603-07.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://secunia.com/advisories/19228
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/19424
Tags : third-party-advisory, x_refsource_SECUNIA
http://securityreason.com/securityalert/570
Tags : third-party-advisory, x_refsource_SREASON
http://secunia.com/advisories/19126
Tags : third-party-advisory, x_refsource_SECUNIA
https://usn.ubuntu.com/260-1/
Tags : vendor-advisory, x_refsource_UBUNTU