Integer overflow in Icu-project International_components_for_unicode

CVE-2018-18928

International Components for Unicode (ICU) for C/C++ 63.1 has an integer overflow in number::impl::DecimalQuantity::toScientificString() in i18n/number_decimalquantity.cpp.

Vulnerability class: Integer Overflow

EPSS: 0.029 (85.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-18928?
CVE-2018-18928 is a critical-severity vulnerability in Icu-project International_components_for_unicode, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2018-11-04.
How severe is CVE-2018-18928?
Critical severity. CVSS v3 base score is 9.8 out of 10.