CVE-2017-7868 — Out-of-bounds Write in International Components FOR Unicode

CWE-787 — Out-of-bounds WriteCWE-122 — Heap-based Buffer Overflow12 documents8 sources
Severity
7.5HIGHNVD
EPSS
2.1%
top 15.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Icu-project International Components FOR UnicodeDebian Linux
Timeline
PublishedApr 14
Latest updateMay 14

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_moveIndex32* function.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

Also affects: Debian Linux 8.0

Patches

Patch: bugs.icu-project.org ↗Patch: bugs.icu-project.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-837c-68qm-mvch: 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 th↗2022-05-14
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CVEList
CVE-2017-7868: 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 th↗2017-04-14
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OSV
CVE-2017-7868: 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 th↗2017-04-14
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📋Vendor Advisories

4
Ubuntu
ICU vulnerabilities↗2017-07-18
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Ubuntu
ICU vulnerabilities↗2017-05-02
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Red Hat
icu: Heap-buffer overflow in utext_moveIndex32 function↗2017-02-13
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Debian
CVE-2017-7868: icu - International Components for Unicode (ICU) for C/C++ before 2017-02-13 has an ou...↗2017
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💬Community

4
Bugzilla
CVE-2017-7867 CVE-2017-7868 mingw-icu: various flaws [fedora-all]↗2017-04-20
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Bugzilla
CVE-2017-7867 CVE-2017-7868 mingw-icu: various flaws [epel-7]↗2017-04-20
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Bugzilla
CVE-2017-7868 icu: Heap-buffer overflow in utext_moveIndex32 function↗2017-04-20
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Bugzilla
CVE-2017-7867 CVE-2017-7868 icu: various flaws [fedora-all]↗2017-04-20
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CVE-2017-7868 — Out-of-bounds Write | cvebase