CVE-2017-17484

The ucnvUTF8FromUTF8 function in ucnvu8.cpp in International Components for Unicode (ICU) for C/C++ through 60.1 mishandles ucnv_convertEx calls for UTF-8 to UTF-8 conversion, which allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted string, as demonstrated by ZNC.

References

Affected packages

Git / github.com/unicode-org/icu

Affected ranges

Type

GIT

Repo

https://github.com/unicode-org/icu

Events

Introduced

Last affected

89bae57bd0570109ca997e8b6b887f851b9c26e0

Database specific

{
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "60.1"
        }
    ],
    "cpe": "cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\\/c\\+\\+:*:*"
}

Affected versions

Other

last-cvs-commit

milestone-59-0-1

milestone-60-0-1

release-59-rc

release-60-1

release-60-rc

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17484.json"