CVE-2015-1270

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[{"lang": "en", "value": "The ucnv_io_getConverterName function in common/ucnv_io.cpp in International Components for Unicode (ICU), as used in Google Chrome before 44.0.2403.89, mishandles converter names with initial x- substrings, which allows remote attackers to cause a denial of service (read of uninitialized memory) or possibly have unspecified other impact via a crafted file."}, {"lang": "es", "value": "Vulnerabilidad en la funci\u00f3n ucnv_io_getConverterName en common/ucnv_io.cpp en International Components for Unicode (ICU), usadas en Google Chrome en versiones anteriores a la 44.0.2403.89, no maneja correctamente los nombres convertidos con la subcadena inicial -x, lo cual permite a atacantes remotos causar una denegaci\u00f3n de servicio mediante, la lectura de la memoria no inicializada o posiblemente teniendo otro impacto no especificado a trav\u00e9s de un archivo manipulado."}], "id": "CVE-2015-1270", "lastModified": "2026-06-17T00:22:05.247", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2015-07-23T00:59:00.070", "references": [{"source": "chrome-cve-admin@google.com", "url": "http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00038.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://rhn.redhat.com/errata/RHSA-2015-1499.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.debian.org/security/2015/dsa-3315"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.debian.org/security/2015/dsa-3360"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.securityfocus.com/bid/75973"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.securitytracker.com/id/1033031"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.ubuntu.com/usn/USN-2740-1"}, {"source": "chrome-cve-admin@google.com", "url": "https://chromium.googlesource.com/chromium/deps/icu/+/f1ad7f9ba957571dc692ea3e187612c685615e19"}, {"source": "chrome-cve-admin@google.com", "url": "https://code.google.com/p/chromium/issues/detail?id=444573"}, {"source": "chrome-cve-admin@google.com", "url": "https://codereview.chromium.org/1157143002/"}, {"source": "chrome-cve-admin@google.com", "url": 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{"affected_release": [{"advisory": "RHSA-2015:1499", "cpe": "cpe:/a:redhat:rhel_extras:6", "package": "chromium-browser-0:44.0.2403.89-1.el6", "product_name": "Red Hat Enterprise Linux 6 Supplementary", "release_date": "2015-07-27T00:00:00Z"}], "bugzilla": {"description": "ICU: Uninitialized memory read fixed in Chrome 44.0.2403.89", "id": "1245574", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1245574"}, "csaw": false, "cvss": {"cvss_base_score": "6.4", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "status": "verified"}, "details": ["The ucnv_io_getConverterName function in common/ucnv_io.cpp in International Components for Unicode (ICU), as used in Google Chrome before 44.0.2403.89, mishandles converter names with initial x- substrings, which allows remote attackers to cause a denial of service (read of uninitialized memory) or possibly have unspecified other impact via a crafted file."], "name": "CVE-2015-1270", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "icu", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "icu", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "impact": "low", "package_name": "icu", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2015-07-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-1270\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-1270\nhttp://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html"], "statement": "This issue did not affect the versions of icu as shipped with Red Hat Enterprise Linux 5 and 6. This issue affects the versions of icu as shipped with Red Hat Enterprise Linux 7. Red Hat Product Security has rated this issue as having Low security impact.", "threat_severity": "Moderate"}

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