CVE-2016-10327: libreoffice Out-of-bounds Write
CVSS: 9.8v3.0CriticalModified
AliasesUBUNTU-CVE-2016-10327DEBIAN-CVE-2016-10327
Published 14-04-2017Last modified 06-08-2024
Vulnerability summary
CVE-2016-10327 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in libreoffice. EPSS estimates a 3.57% chance of exploitation in the next 30 days, higher than 89.2% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.0 (NVD)EPSS score
3.57%
0%100%
Low · -0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 4 · Related 4Timeline
- 14-04-2017PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
LibreOffice before 2016-12-22 has an out-of-bounds write caused by a heap-based buffer overflow related to the EnhWMFReader::ReadEnhWMF function in vcl/source/filter/wmf/enhwmf.cxx.
CVSS metrics
4 scores · 3 sources · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
3.57%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
-0.03 pp
From 3.60% on 18-09-2026
18-09-202618-10-2026
EPSS score3.57%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- libreoffice< 1:5.2.5-1
Libreoffice1 product
- libreoffice≤ 5.3.0.0
Ubuntu1 product
- libreoffice< 1:5.1.6~rc2-0ubuntu1~xenial2
3 vendors · 3 products
References
9 links- www.libreoffice.org/about-us/security/advisories/cve-2016-10327/X Refsource CONFIRM
- github.com/LibreOffice/core/commit/7485fc2a1484f31631f62f97e5c64c0ae74c6416X Refsource MISCPatchThird Party Advisory
