Vulnerability Name:

CCN-79731

Published:2012-10-31
Updated:2012-10-31
Summary:LibreOffice is vulnerable to a denial of service, caused by a NULL pointer dereference in tllo.dll when handling the PolyPolygon record within embedded .wmf file in the Microsoft PowerPoint 2003 (PPT) files. By persuading a victim to open a specially-crafted .ppt file, a remote attacker could exploit this vulnerability to cause the application to terminate.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:4.3 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
3.4 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: LibreOffice Web site
LibreOffice

Source: CCN
Type: BID-56352
LibreOffice and OpenOffice Multiple NULL Pointer Dereference Denial of Service Vulnerabilities

Source: XF
Type: UNKNOWN
libreoffice-ppt-file-dos(79731)

Source: CCN
Type: HTB23106
Multiple Vulnerabilities in LibreOffice

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:libreoffice:libreoffice:3.5.5.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
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    libreoffice libreoffice 3.5.5.3