Pine Unix用户名账户信息泄漏漏洞

漏洞信息详情

Pine Unix用户名账户信息泄漏漏洞

• CNNVD编号：CNNVD-200212-607
• 危害等级： 中危
  
  
• CVE编号：
  CVE-2002-1903
  
• 漏洞类型：
  
  
  设计错误
  
• 发布时间：
  
  2002-12-31
  
• 威胁类型：
  
  
  远程
  
• 更新时间：
  
  2005-10-20
  
• 厂        商：
  
  university_of_washington
• 漏洞来源：
  Vulnerability disc…

Pine 4.2.1至4.4.4版本将Unix用户名and/or uid放入Sender： 和 X-Sender：头。远程攻击者可以利用该漏洞获得敏感信息。

An untested patch has been made available by Roger Marquis :
——————————————————————–
— pine/send.c.orig Tue Jan 8 12:59:37 2002
+++ pine/send.c Sat Mar 9 09:17:08 2002
@@ -3989,12 +3989,15 @@
outgoing->return_path = rfc822_cpy_adr(outgoing->from);
+
/*
* Don’t ever believe the sender that is there.
* If From doesn’t look quite right, generate our own sender.
*/
+ /**** fix u-washington anti-privacy loophole
if(outgoing->sender)
mail_free_address(&outgoing->sender);
+ /****
/*
* If the LHS of the address doesn’t match, or the RHS
@@ -4003,6 +4006,7 @@
*
* Don’t add a personal_name since the user can change that.
*/
+ /**** fix u-washington anti-privacy loophole
if(!outgoing->from
|| !outgoing->from->mailbox
|| strucmp(outgoing->from->mailbox, ps_global->VAR_USER_ID) != 0
@@ -4014,6 +4018,7 @@
outgoing->sender->mailbox = cpystr(ps_global->VAR_USER_ID);
outgoing->sender->host = cpystr(ps_global->hostname);
}
+ /****
/*—– Message is edited, now decide what to do with it —-*/
if(editor_result & (COMP_SUSPEND | COMP_GOTHUP | COMP_CANCEL)){
——————————————————————–
@roble.com>

来源: BID
名称: 4963
链接:http://www.securityfocus.com/bid/4963

来源: XF
名称: pine-username-disclosure(9297)
链接:http://www.iss.net/security_center/static/9297.php