CVE-2018-18928

International Components for Unicode (ICU) for C/C++ 63.1 has an integer overflow in number::impl::DecimalQuantity::toScientificString() in i18n/number_decimalquantity.cpp.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugs.chromium.org/p/chromium/issues/detail?id=900059	Third Party Advisory
https://github.com/unicode-org/icu/commit/53d8c8f3d181d87a6aa925b449b51c4a2c922a51	Patch Vendor Advisory
https://unicode-org.atlassian.net/browse/ICU-20246	Vendor Advisory
https://bugs.chromium.org/p/chromium/issues/detail?id=900059	Third Party Advisory
https://github.com/unicode-org/icu/commit/53d8c8f3d181d87a6aa925b449b51c4a2c922a51	Patch Vendor Advisory
https://unicode-org.atlassian.net/browse/ICU-20246	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:icu-project:international_components_for_unicode:63.1:*:*:*:*:c\/c\+\+:*:*

History

21 Nov 2024, 03:56

Type	Values Removed	Values Added
References	~~() https://bugs.chromium.org/p/chromium/issues/detail?id=900059 - Third Party Advisory~~	() https://bugs.chromium.org/p/chromium/issues/detail?id=900059 - Third Party Advisory
References	~~() https://github.com/unicode-org/icu/commit/53d8c8f3d181d87a6aa925b449b51c4a2c922a51 - Patch, Vendor Advisory~~	() https://github.com/unicode-org/icu/commit/53d8c8f3d181d87a6aa925b449b51c4a2c922a51 - Patch, Vendor Advisory
References	~~() https://unicode-org.atlassian.net/browse/ICU-20246 - Vendor Advisory~~	() https://unicode-org.atlassian.net/browse/ICU-20246 - Vendor Advisory

Information

Published : 2018-11-04 20:29

Updated : 2024-11-21 03:56

NVD link : CVE-2018-18928

Mitre link : CVE-2018-18928

CVE.ORG link : CVE-2018-18928

JSON object : View

Products Affected

icu-project

international_components_for_unicode

CWE

CWE-190

Integer Overflow or Wraparound

{"id": "CVE-2018-18928", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2018-11-04T20:29:00.247", "references": [{"url": "https://bugs.chromium.org/p/chromium/issues/detail?id=900059", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/unicode-org/icu/commit/53d8c8f3d181d87a6aa925b449b51c4a2c922a51", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://unicode-org.atlassian.net/browse/ICU-20246", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/chromium/issues/detail?id=900059", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/unicode-org/icu/commit/53d8c8f3d181d87a6aa925b449b51c4a2c922a51", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://unicode-org.atlassian.net/browse/ICU-20246", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "International Components for Unicode (ICU) for C/C++ 63.1 has an integer overflow in number::impl::DecimalQuantity::toScientificString() in i18n/number_decimalquantity.cpp."}, {"lang": "es", "value": "International Components for Unicode (ICU) for C/C++ 63.1 tiene un desbordamiento de enteros en number::impl::DecimalQuantity::toScientificString() en i18n/number_decimalquantity.cpp."}], "lastModified": "2024-11-21T03:56:53.433", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:icu-project:international_components_for_unicode:63.1:*:*:*:*:c\\/c\\+\\+:*:*", "vulnerable": true, "matchCriteriaId": "7741F50C-8503-4C32-B893-F7211D04E98A"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}