Multiple vulnerabilities in Apache httpd

Description

Multiple serious vulnerabilities have been found in Apache httpd. Malicious users can exploit these vulnerabilities to gain privileges, cause denial of service, execute arbitrary code, obtain sensitive information or bypass security restrictions. Below is a complete list of vulnerabilities

1. An integer overflow vulnerability can be exploited locally via a specially designed HTTP request & htaccess file;
2. A stack consumption vulnerability can be exploited via a specially designed fnmatch call;
3. Vectors related to the scoreboard can be exploited via modifying memory segments;
4. A nonsecure write vulnerability can be exploited remotely via a specially designed HTTP request;
5. An improper restriction vulnerability can be exploited remotely via specially designed header & web scripts ;
6. Vectors related to mod_proxy can be exploited remotely via a specially formed URI;
7. Vectors related to byterange filter can be exploited remotely via specially formed headers.

Original advisories

• Apache changelog

Exploitation

The following public exploits exists for this vulnerability:

https://www.exploit-db.com/exploits/17696

https://www.exploit-db.com/exploits/17969

Related products

• Apache-HTTP-Server

CVE list

• CVE-2011-3192
  critical
• CVE-2013-1862
  high
• CVE-2012-0031
  warning
• CVE-2011-0419
  warning
• CVE-2011-3607
  warning
• CVE-2011-3368
  critical
• CVE-2012-0053
  warning

Read more

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