7.5high

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 re…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.6%
percentile 92%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

4.63% probability of exploitation in the next 30 days, higher than 92% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness

References

  • bugs.icu-project.org /trac/changeset/39671 · x_refsource_MISC, x_transferred
  • debian.org /security/2017/dsa-3830 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • bugs.chromium.org /p/oss-fuzz/issues/detail?id=213 · x_refsource_MISC, x_transferred
  • security.gentoo.org /glsa/201710-03 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • securityfocus.com /bid/97672 · vdb-entry, x_refsource_BID, x_transferred
  • oracle.com /technetwork/security-advisory/cpuapr2019-5072813.html · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.