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CVE-2017-7867

Published: Apr 14, 2017Updated: May 13, 2026 Sources: CVE List NVDCWE-787
7.5HIGH
NVD MITRE
EPSS Score
4.6%
Top 9.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

International Components for Unicode (ICU) for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utext_setNativeIndex* function.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-787

Affected Products

n/an/a
international components for unicodeicu-project
Library
OSS Libraries / generic-library
debian linuxdebian
On-premOS
Operating Systems / linux-distro
icu-projectoss-projectOSS Librariesaka international components for unicode
debianoss-projectGBOperating Systemsaka debian gnu/linux

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
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References

http://bugs.icu-project.org/trac/changeset/39671
bugs.icu-project.org
http://www.debian.org/security/2017/dsa-3830
debian.org
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213
bugs.chromium.org
and 3 more references View all →

Timeline

Published
Apr 14, 2017
Last Updated
May 13, 2026

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