Vulnerability Report

CVE-2017-7868

Title: Icu-Project International Components For Unicode RCE

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2017-7868.

CWE Category CWE-787

Published Date Apr 14, 2017

Modified Date May 13, 2026

Exploit Status Not Found

Score 7.5 CVSS v3.0

Exploit Probability (EPSS)

1.04%

Vulnerability Summary

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 buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utext_moveIndex32* function.

Impacted Vendors

icu-project 1

unicode 1

Reference Links

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 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

CVSS v3.0

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns