CVE-2012-0876:详情

CVE-2012-0876

0.17%V4
2012-07-03
19h00 +00:00
Network
2024-08-06
18h38 +00:00
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CVE 描述

The XML parser (xmlparse.c) in expat before 2.1.0 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via an XML file with many identifiers with the same value.

CVE 信息

相关弱点

CWE-ID 弱点名称 来源
CWE-400 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource.

指标

指标 评分 严重程度 CVSS 向量 来源
V2 4.3 AV:N/AC:M/Au:N/C:N/I:N/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

Libexpat_project>>Libexpat >> Version 至(不含) 2.1.0

配置 0

Python>>Python >> Version 从(含) 2.6.0 至(不含) 2.6.8

Python>>Python >> Version 从(含) 2.7.0 至(不含) 2.7.3

Python>>Python >> Version 从(含) 3.1.0 至(不含) 3.1.5

Python>>Python >> Version 从(含) 3.2.0 至(不含) 3.2.3

配置 0

Debian>>Debian_linux >> Version 6.0

Debian>>Debian_linux >> Version 7.0

配置 0

Canonical>>Ubuntu_linux >> Version 8.04

Canonical>>Ubuntu_linux >> Version 10.04

Canonical>>Ubuntu_linux >> Version 11.04

Canonical>>Ubuntu_linux >> Version 11.10

Canonical>>Ubuntu_linux >> Version 12.04

配置 0

Oracle>>Solaris >> Version 11.3

配置 0

Redhat>>Storage >> Version 2.0

Redhat>>Enterprise_linux_desktop >> Version 5.0

Redhat>>Enterprise_linux_desktop >> Version 6.0

Redhat>>Enterprise_linux_eus >> Version 6.2

Redhat>>Enterprise_linux_server >> Version 5.0

Redhat>>Enterprise_linux_server >> Version 6.0

Redhat>>Enterprise_linux_server_aus >> Version 6.2

Redhat>>Enterprise_linux_workstation >> Version 5.0

Redhat>>Enterprise_linux_workstation >> Version 6.0

参考资料

http://secunia.com/advisories/49504
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.ubuntu.com/usn/USN-1527-1
Tags : vendor-advisory, x_refsource_UBUNTU
https://support.apple.com/HT205637
Tags : x_refsource_CONFIRM
http://secunia.com/advisories/51040
Tags : third-party-advisory, x_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2012-0731.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.securityfocus.com/bid/52379
Tags : vdb-entry, x_refsource_BID
http://rhn.redhat.com/errata/RHSA-2016-0062.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.debian.org/security/2012/dsa-2525
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.mandriva.com/security/advisories?name=MDVSA-2012:041
Tags : vendor-advisory, x_refsource_MANDRIVA
http://rhn.redhat.com/errata/RHSA-2016-2957.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.ubuntu.com/usn/USN-1613-2
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/51024
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.ubuntu.com/usn/USN-1613-1
Tags : vendor-advisory, x_refsource_UBUNTU