CVE-2012-3547:详情

CVE-2012-3547

12.31%V4
2012-09-18
17h00 +00:00
Overflow
Network
2024-08-06
20h13 +00:00
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CVE 描述

Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.

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 6.8 AV:N/AC:M/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

Freeradius>>Freeradius >> Version 2.1.10

Freeradius>>Freeradius >> Version 2.1.11

Freeradius>>Freeradius >> Version 2.1.12

参考资料

http://secunia.com/advisories/50584
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/50637
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.ubuntu.com/usn/USN-1585-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2012-1327.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/50484
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2012/dsa-2546
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.securityfocus.com/bid/55483
Tags : vdb-entry, x_refsource_BID
http://www.securitytracker.com/id?1027509
Tags : vdb-entry, x_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2012/09/10/2
Tags : mailing-list, x_refsource_MLIST
http://www.mandriva.com/security/advisories?name=MDVSA-2012:159
Tags : vendor-advisory, x_refsource_MANDRIVA
http://rhn.redhat.com/errata/RHSA-2012-1326.html
Tags : vendor-advisory, x_refsource_REDHAT
http://osvdb.org/85325
Tags : vdb-entry, x_refsource_OSVDB
http://secunia.com/advisories/50770
Tags : third-party-advisory, x_refsource_SECUNIA
http://freeradius.org/security.html
Tags : x_refsource_CONFIRM