CVE-2017-7868

mediumpriority · track · 32EPSS 0.044 · 91 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

4.45% (91st) EPSS

CVSS 5 · medium

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-23

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimary

affected products (9)

Products and version ranges known to be affected.

HCL BigFixall versionscert_bundDEcpe:/a:hcltech:bigfix:-
HCL Commerceall versionscert_bundDEcpe:/a:hcltechsw:commerce:-
IBM DB2all versionscert_bundDEcpe:/a:ibm:db2:-
Open Source International Components for Unicode (icu)all versionscert_bundDEcpe:/a:icu_project:international_components_for_unicode:-
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
n/a n/a≤ n/aenisa_euvdEU
debian debian linux= 8.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
icu-project international components for unicode≤ 58.2nvdUScpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2022-2355International Components for Unicode (icu): Mehrere SchwachstellenDeutsch2017-07-18csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in International Components for Unicode (icu) ausnutzen, um einen Denial of Service Zustand herbeizuführen oder beliebigen Programmcode auszuführen.
WID-SEC-W-2025-1660Oracle Utilities: Mehrere SchwachstellenDeutsch2019-04-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Oracle Utilities ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2017-04-14modified 2026-06-17

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+16028 more

references (18)

External citations — patches, advisories, analysis.

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