Vulnerability Monitor

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CVE-2017-7856

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.

Published

2017-04-14T04:59:00.227

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libreoffice	libreoffice	≤ 5.2.6.1	Yes

References

http://www.libreoffice.org/about-us/security/advisories/cve-2017-7856/ ([email protected])
http://www.securityfocus.com/bid/97667 Third Party Advisory, VDB Entry ([email protected])
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=817 Third Party Advisory, VDB Entry ([email protected])
https://github.com/LibreOffice/core/commit/28e61b634353110445e334ccaa415d7fb6629d62 Patch, Third Party Advisory ([email protected])
http://www.libreoffice.org/about-us/security/advisories/cve-2017-7856/ (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/97667 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=817 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/LibreOffice/core/commit/28e61b634353110445e334ccaa415d7fb6629d62 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)