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CVE-2017-7868

Date: April 13, 2017

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.

Language: C++

Severity Score

Related Resources (11)

https://security-tracker.debian.org/tracker/CVE-2017-7868
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-7868
http://bugs.icu-project.org/trac/changeset/39671
https://security.gentoo.org/glsa/201710-03
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
http://www.debian.org/security/2017/dsa-3830
https://nvd.nist.gov/vuln/detail/CVE-2017-7868
https://security.alpinelinux.org/vuln/CVE-2017-7868
http://www.securityfocus.com/bid/97674
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=437
https://www.mend.io/vulnerability-database/CVE-2017-7868

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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