{ "schema_version": "1.4.0", "id": "GHSA-xh2f-h76w-4qqc", "modified": "2022-05-17T02:39:15Z", "published": "2022-05-17T02:39:15Z", "aliases": [ "CVE-2013-4788" ], "details": "The PTR_MANGLE implementation in the GNU C Library (aka glibc or libc6) 2.4, 2.17, and earlier, and Embedded GLIBC (EGLIBC) does not initialize the random value for the pointer guard, which makes it easier for context-dependent attackers to control execution flow by leveraging a buffer-overflow vulnerability in an application and using the known zero value pointer guard to calculate a pointer address.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4788" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/201503-04" }, { "type": "WEB", "url": "http://hmarco.org/bugs/CVE-2013-4788.html" }, { "type": "WEB", "url": "http://seclists.org/fulldisclosure/2015/Sep/23" }, { "type": "WEB", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:283" }, { "type": "WEB", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:284" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2013/07/15/9" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/61183" } ], "database_specific": { "cwe_ids": [ "CWE-20" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2013-10-04T17:55:00Z" } }