Multiple vulnerabilities in OpenOffice

Açıklama

Multiple serious vulnerabilities have been found in OpenOffice. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code or obtain sensitive information. Below is a complete list of vulnerabilities:

Below is a complete list of vulnerabilities:

1. Lack of configuration restrictions at LinkUpdateMode can be exploited remotely via a specially designed ODF file to obtain sensitive information;
2. Imteger underflow can be exploited remotely via a specially designed ODF file to cause denial of service or execute arbitrary code;
3. Integer overflow can be exploited remotely via a specially designed DOC file to cause denial of service or execute arbitrary code.

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Technical details

Vulnerability (2) can be exploited only if configuration setting “Load printer settings with the document” is enabled. To exploit this vulnerability attacker can use a specially designed PrinterSetup data in ODF. Vulnerability (3) caused by storing number of document pieces in 16bit unsigned number. Sufficiently long file can cause overflow.

Orijinal öneriler

• CVE-2015-5213: .DOC DOCUMENT VULNERABILITY

• CVE-2015-4551: TARGETED DATA DISCLOSURE
• CVE-2015-5212: ODF PRINTER SETTINGS VULNERABILITY

İlgili ürünler

• OpenOffice.org

CVE Listesi

• CVE-2015-5213
  high
• CVE-2015-4551
  warning
• CVE-2015-5212
  high

Daha fazlasını okuyun

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