Home/CVE/International Components for Unicode (ICU) for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based
CVE

CVE-2017-7868

International Components for Unicode (ICU) for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based

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_moveIndex32* function.

HIGH · CVSS 7.5 EPSS 0.0104
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
▤

Affected Products & Versions

2
icu-project international components for unicode<= 58.2
debian linuxall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Apr 2017 · 04:59 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

5
suse-csafSUSE-SU-2018:1401-2
suse-csafSUSE-SU-2018:1602-1
suse-csafSUSE-SU-2018:1401-1
usnUSN-3274-2
usnUSN-3274-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://bugs.icu-project.org/trac/changeset/39671Patch
http://www.debian.org/security/2017/dsa-3830Third Party Advisory
http://www.securityfocus.com/bid/97674Third Party AdvisoryVDB Entry
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=437Third Party Advisory
https://security.gentoo.org/glsa/201710-03Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
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