VulnerabilityModified
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.
HIGH 7.5EPSS 4.63%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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_setNativeIndex* function.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 4.63% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- icu-project/international components for unicode · debian/debian linux
- Source
- cve@mitre.org
References
- http://bugs.icu-project.org/trac/changeset/39671Patch
- http://www.debian.org/security/2017/dsa-3830Third Party Advisory
- http://www.securityfocus.com/bid/97672Third Party Advisory, VDB Entry
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213Third Party Advisory
- https://security.gentoo.org/glsa/201710-03Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- http://bugs.icu-project.org/trac/changeset/39671Patch
- http://www.debian.org/security/2017/dsa-3830Third Party Advisory
- http://www.securityfocus.com/bid/97672Third Party Advisory, VDB Entry
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213Third Party Advisory
- https://security.gentoo.org/glsa/201710-03Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.