Vulnerability Monitor

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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 related to the utf8TextAccess function in common/utext.cpp and the utext_setNativeIndex* function.

Published

2017-04-14T04:59:00.650

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	icu-project	international_components_for_unicode	≤ 58.2	Yes
Operating System	debian	debian_linux	8.0	Yes

References

http://bugs.icu-project.org/trac/changeset/39671 Patch ([email protected])
http://www.debian.org/security/2017/dsa-3830 Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/97672 Third Party Advisory, VDB Entry ([email protected])
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213 Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201710-03 Third Party Advisory ([email protected])
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html ([email protected])
http://bugs.icu-project.org/trac/changeset/39671 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2017/dsa-3830 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/97672 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201710-03 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html (af854a3a-2127-422b-91ae-364da2661108)