CVE-2017-14952

Aliases:DEBIAN-CVE-2017-14952
Advisory lineage Upstream: 0 Downstream: 7
Modified
Published: 16 Oct 2017, 16:00
Last modified:05 Aug 2024, 19:42

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.0 (nvd)
EPSS Score
5.1% LOW
5% probability +2.15%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

16 Oct 2017, 16:00
Published
Vulnerability first disclosed
05 Aug 2024, 19:42
Last Modified
Vulnerability information updated

Description

Double free in i18n/zonemeta.cpp in International Components for Unicode (ICU) for C/C++ through 59.1 allows remote attackers to execute arbitrary code via a crafted string, aka a "redundant UVector entry clean up function call" issue.

CVSS Metrics

  • v3.0•CRITICAL•Score: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • v2.0•HIGH•Score: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 5.10%• Percentile: 92%

Techniques & Countermeasures

  • CWE-415•Double Free

    The product calls free() twice on the same memory address.

Affected Systems

  • debian•icu

    < 57.1-7 | < 57.1-7 | < 57.1-7 | < 57.1-7

  • icu-project•international_components_for_unicode

    ≤ 59.1

References (4)