CVE-2017-7868

icu: Heap-buffer overflow in utext_moveIndex32 function

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Severity

Unknown

Red Hat Product Security

5.3

CVSS 3.0

Review impact separately from score.

Published · February 13, 2017

Updated · May 13, 2026

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.

Statement

This flaw was found to be a duplicate of CVE-2017-7867. Please see https://access.redhat.com/security/cve/CVE-2017-7867 for information about affected products and security errata.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 5.3
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CWE-122 · Heap-based Buffer Overflow