{"cve":"CVE-2014-7923","nvd":{"published":"2015-01-22T22:59:00.053","modified":"2026-06-17T00:15:57.080","status":"Modified","description":"The Regular Expressions package in International Components for Unicode (ICU) 52 before SVN revision 292944, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via vectors related to a look-behind expression.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-17"],"references":["http://advisories.mageia.org/MGASA-2015-0047.html","http://bugs.icu-project.org/trac/ticket/11370","http://googlechromereleases.blogspot.com/2015/01/stable-update.html","http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html","http://rhn.redhat.com/errata/RHSA-2015-0093.html"],"products":["canonical:ubuntu_linux","google:chrome","icu-project:international_components_for_unicode","opensuse:opensuse","oracle:communications_messaging_server","redhat:enterprise_linux_desktop_supplementary","redhat:enterprise_linux_server_supplementary","redhat:enterprise_linux_server_supplementary_eus","redhat:enterprise_linux_workstation_supplementary"],"source":"nvd","synced_at":"2026-10-19T20:35:35.528235705+00:00"},"epss":{"cve":"CVE-2014-7923","score":0.02217,"percentile":0.82647,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}