CVE编号
CVE-2012-3461利用情况
暂无补丁情况
官方补丁披露时间
2012-08-21漏洞描述
Debian是一款基于linux内核的操作系统。Debian libotr Base64解码器存在多个基于堆的缓冲区溢出。远程攻击者可以提供特制的OTR消息，可使链接libotr库的应用程序崩溃，或可能以运行此程序用户上下文执行任意代码。解决建议
用户可参考如下供应商提供的安全公告获得补丁信息：http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr;a=commitdiff;h=b17232f86f8e60d0d22caf9a2400494d3c77da58
参考链接 |
|
|---|---|
| http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684121 | |
| http://lists.cypherpunks.ca/pipermail/otr-dev/2012-July/001347.html | |
| http://lists.cypherpunks.ca/pipermail/otr-dev/2012-July/001348.html | |
| http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00016.html | |
| http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00019.html | |
| http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00019.html | |
| http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr;a=commitdiff;h=190... | |
| http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr;a=commitdiff;h=6d4... | |
| http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr;a=commitdiff;h=b17... | |
| http://www.debian.org/security/2012/dsa-2526 | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2012:131 | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2013:097 | |
| http://www.securityfocus.com/bid/54907 | |
| http://www.ubuntu.com/usn/USN-1541-1 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=846377 | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/77528 |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | cypherpunks | libotr | * |
Up to (including) 3.2.0 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | cypherpunks | libotr | 3.1.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_6 | libotr | * |
Up to (excluding) 3.2.0-2+squeeze1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_5 | libotr | * |
Up to (excluding) 3.2.0-2.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | libotr | * |
Up to (excluding) 3.2.0-5.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.4 | libotr | * |
Up to (excluding) 3.2.1-11.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_12.1 | libotr | * |
Up to (excluding) 3.2.1-11.4.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_12.2 | libotr | * |
Up to (excluding) 3.2.1-15.4.1 |
|||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 DoS
- 全网数量 N/A
还没有评论，来说两句吧...