CVE-2017-7867

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.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213	Third Party Advisory
http://bugs.icu-project.org/trac/changeset/39671	Patch
http://www.securityfocus.com/bid/97672	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201710-03	Third Party Advisory
http://www.debian.org/security/2017/dsa-3830	Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\/c\+\+:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Information

Published : 2017-04-13 21:59

Updated : 2019-04-23 12:31

NVD link : CVE-2017-7867

Mitre link : CVE-2017-7867

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

icu-project

international_components_for_unicode

debian

debian_linux

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