vulnwire
7.8high

CVE-2018-10120

The SwCTBWrapper::Read function in sw/source/filter/ww8/ww8toolbar.cxx in LibreOffice before 5.4.6.1 and 6.x before 6.0.2.1 does not valida…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.1%
percentile 81%
Public exploits
0
none known

The SwCTBWrapper::Read function in sw/source/filter/ww8/ww8toolbar.cxx in LibreOffice before 5.4.6.1 and 6.x before 6.0.2.1 does not validate a customizations index, which allows remote attackers to cause a denial of service (heap-based buffer overflow with write access) or possibly have unspecified other impact via a crafted document that contains a certain Microsoft Word record.

Exploit prediction (EPSS)

2.06% probability of exploitation in the next 30 days, higher than 81% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.8CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD2.06.8AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness

References

  • gerrit.libreoffice.org /#/c/49499/ · x_refsource_MISC, x_transferred
  • gerrit.libreoffice.org /#/c/49486/ · x_refsource_MISC, x_transferred
  • gerrit.libreoffice.org /gitweb?p=core.git%3Ba=commit%3Bh=017fcc2fcd00af17a97bd5463d89662404f57667 · x_refsource_MISC, x_transferred
  • access.redhat.com /errata/RHSA-2018:3054 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • debian.org /security/2018/dsa-4178 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • usn.ubuntu.com /3883-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • lists.debian.org /debian-lts-announce/2018/04/msg00021.html · mailing-list, x_refsource_MLIST, x_transferred
  • libreoffice.org /about-us/security/advisories/cve-2018-10120/ · x_refsource_MISC, x_transferred
  • bugs.chromium.org /p/oss-fuzz/issues/detail?id=6173 · x_refsource_MISC, x_transferred
  • gerrit.libreoffice.org /#/c/49500/ · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.