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{"affected_release": [{"advisory": "RHSA-2017:2997", "cpe": "cpe:/a:redhat:rhel_extras:6", "package": "chromium-browser-0:62.0.3202.62-2.el6_9", "product_name": "Red Hat Enterprise Linux 6 Supplementary", "release_date": "2017-10-20T00:00:00Z"}], "bugzilla": {"description": "chromium-browser: heap overflow in libxml2", "id": "1503537", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503537"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "details": ["An integer overflow in xmlmemory.c in libxml2 before 2.9.5, as used in Google Chrome prior to 62.0.3202.62 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted XML file.", "A heap overflow flaw was found in the libxml2 library. An application compiled with libxml2 using the vulnerable debug-only function xmlMemoryStrdup could be used by an attacker to crash the application or execute arbitrary code with the permission of the user running the application."], "name": "CVE-2017-5130", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "libxml2", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "libxml2", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "libxml2", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:enterprise_linux:7::hypervisor", "fix_state": "Will not fix", "package_name": "mingw-virt-viewer", "product_name": "Red Hat Enterprise Virtualization 3"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_web_server:3", "fix_state": "Will not fix", "package_name": "libxml2", "product_name": "Red Hat JBoss Web Server 3"}], "public_date": "2017-10-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-5130\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-5130\nhttps://chromereleases.googleblog.com/2017/10/stable-channel-update-for-desktop.html"], "statement": "This issue does not affect the libxml library shipped with Red Hat Enterprise Linux because the affected code xmlMemoryStrdup() is a debug-only function that should never be called in production builds. The only exception is xmllint when invoked with --maxmem. The same issue applies to the other two affected functions namely xmlMallocLoc and xmlReallocLoc.", "threat_severity": "Important"}