| Vulnerability Name: | CVE-2017-7856 (CCN-124638) | ||||||||||||||||||||
| Assigned: | 2017-03-11 | ||||||||||||||||||||
| Published: | 2017-03-11 | ||||||||||||||||||||
| Updated: | 2017-11-15 | ||||||||||||||||||||
| Summary: | LibreOffice before 2017-03-11 has an out-of-bounds write caused by a heap-based buffer overflow in the SVMConverter::ImplConvertFromSVM1 function in vcl/source/gdi/svmconverter.cxx. | ||||||||||||||||||||
| CVSS v3 Severity: | 9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) 8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
2.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
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| CVSS v2 Severity: | 7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
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| Vulnerability Type: | CWE-787 | ||||||||||||||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||||||||||||||
| References: | Source: MITRE Type: CNA CVE-2017-7856 Source: CONFIRM Type: UNKNOWN http://www.libreoffice.org/about-us/security/advisories/cve-2017-7856/ Source: BID Type: Third Party Advisory, VDB Entry 97667 Source: CCN Type: BID-97667 LibreOffice CVE-2017-7856 Heap Buffer Overflow Vulnerability Source: MISC Type: Third Party Advisory, VDB Entry https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=817 Source: XF Type: UNKNOWN libreoffice-cve20177856-dos(124638) Source: CCN Type: LibreOffice GIT Repository ofz#817 nStrLen-1 changed to nStrLen-3 Source: MISC Type: Patch, Third Party Advisory https://github.com/LibreOffice/core/commit/28e61b634353110445e334ccaa415d7fb6629d62 | ||||||||||||||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||||||||||||||
| Oval Definitions | |||||||||||||||||||||
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