Vulnerability CVE-2017-7868
Published: 2017-04-14

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_moveIndex32* function.

Type:

CWE-787

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Icu project -> International components for unicode 
Icu-project -> International components for unicode 
Debian -> Debian linux 

 References:
http://bugs.icu-project.org/trac/changeset/39671
http://www.debian.org/security/2017/dsa-3830
http://www.securityfocus.com/bid/97674
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=437
https://security.gentoo.org/glsa/201710-03
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
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