{ "document": { "aggregate_severity": { "text": "high" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "description", "text": "gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.", "title": "Vulnerability Description" } ], "publisher": { "category": "other", "contact_details": "gdt@cpan.org", "name": "giterlizzi", "namespace": "https://github.com/giterlizzi/" }, "references": [ { "category": "self", "summary": "CPANSA-GD-2019-6977 JSON", "url": "https://raw.githubusercontent.com/giterlizzi/perl-CPANSA-CSAF/develop/csaf/white/2019/cpansa-gd-2019-6977.json" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-6977", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6977" }, { "category": "external", "summary": "https://bugs.php.net/bug.php?id=77270", "url": "https://bugs.php.net/bug.php?id=77270" }, { "category": "external", "summary": "http://php.net/ChangeLog-7.php", "url": "http://php.net/ChangeLog-7.php" }, { "category": "external", "summary": "http://php.net/ChangeLog-5.php", "url": "http://php.net/ChangeLog-5.php" }, { "category": "external", "summary": "http://www.securityfocus.com/bid/106731", "url": "http://www.securityfocus.com/bid/106731" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2019/01/msg00028.html", "url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00028.html" }, { "category": "external", "summary": "https://www.debian.org/security/2019/dsa-4384", "url": "https://www.debian.org/security/2019/dsa-4384" }, { "category": "external", "summary": "https://usn.ubuntu.com/3900-1/", "url": "https://usn.ubuntu.com/3900-1/" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20190315-0003/", "url": "https://security.netapp.com/advisory/ntap-20190315-0003/" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/201903-18", "url": "https://security.gentoo.org/glsa/201903-18" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00025.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00025.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00031.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00031.html" }, { "category": "external", "summary": "http://packetstormsecurity.com/files/152459/PHP-7.2-imagecolormatch-Out-Of-Band-Heap-Write.html", "url": "http://packetstormsecurity.com/files/152459/PHP-7.2-imagecolormatch-Out-Of-Band-Heap-Write.html" }, { "category": "external", "summary": "https://www.exploit-db.com/exploits/46677/", "url": "https://www.exploit-db.com/exploits/46677/" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2019:2519", "url": "https://access.redhat.com/errata/RHSA-2019:2519" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2019:3299", "url": "https://access.redhat.com/errata/RHSA-2019:3299" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TEYUUOW75YD3DENIPYMO263E6NL2NFHI/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TEYUUOW75YD3DENIPYMO263E6NL2NFHI/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3WRUPZVT2MWFUEMVGTRAGDOBHLNMGK5R/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3WRUPZVT2MWFUEMVGTRAGDOBHLNMGK5R/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TTXSLRZI5BCQT3H5KALG3DHUWUMNPDX2/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TTXSLRZI5BCQT3H5KALG3DHUWUMNPDX2/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/" }, { "category": "external", "summary": "CVE-2019-6977 (NVD)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6977" } ], "title": "GD vulnerability", "tracking": { "current_release_date": "2019-01-27T00:00:00", "generator": { "engine": { "name": "CSAF Perl Toolkit", "version": "0.26" } }, "id": "CPANSA-GD-2019-6977", "initial_release_date": "2019-01-27T00:00:00", "revision_history": [ { "date": "2019-01-27T00:00:00", "number": "1", "summary": "First release" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:cpan/<2.72", "product": { "name": "GD less than 2.72", "product_id": "CSAFPID-0001" } }, { "category": "product_version_range", "name": "vers:cpan/>=2.72", "product": { "name": "GD greater than or equal 2.72", "product_id": "CSAFPID-0002" } } ], "category": "product_name", "name": "GD" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-6977", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "notes": [ { "category": "description", "text": "gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.", "title": "Vulnerability Description" } ], "product_status": { "fixed": [ "CSAFPID-0002" ], "known_affected": [ "CSAFPID-0001" ] }, "scores": [ { "cvss_v2": { "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "cvss_v3": { "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "CSAFPID-0001" ] } ] } ] }