What’s Vulnerable › Vulnerabilities

CVE-2017-7867

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-04-14 · updated 2026-06-17
• Weakness: CWE-787

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_setNativeIndex* function.

Affected products

• Debian Linux: 8.0
• Icu-Project International Components For Unicode: through 58.2

References

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

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