Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/35526?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/35526?format=api", "vulnerability_id": "VCID-99kc-tfqp-r3ey", "summary": "Multiple vulnerabilities have been found in X.Org X Server,\n allowing attackers to execute arbitrary code or cause a Denial of Service\n condition.", "aliases": [ { "alias": "CVE-2013-1996" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/927346?format=api", "purl": "pkg:deb/debian/libfs@2:1.0.4-1%2Bdeb7u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libfs@2:1.0.4-1%252Bdeb7u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1035485?format=api", "purl": "pkg:deb/debian/libfs@2:1.0.4-1%2Bdeb7u1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libfs@2:1.0.4-1%252Bdeb7u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/927345?format=api", "purl": "pkg:deb/debian/libfs@2:1.0.8-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libfs@2:1.0.8-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/927347?format=api", "purl": "pkg:deb/debian/libfs@2:1.0.10-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libfs@2:1.0.10-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/74145?format=api", "purl": "pkg:ebuild/x11-base/xorg-server@1.14.3-r2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/x11-base/xorg-server@1.14.3-r2" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1035482?format=api", "purl": "pkg:deb/debian/libfs@2:1.0.0-4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-99kc-tfqp-r3ey" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libfs@2:1.0.0-4" }, { "url": "http://public2.vulnerablecode.io/api/packages/1035483?format=api", "purl": "pkg:deb/debian/libfs@2:1.0.1-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-99kc-tfqp-r3ey" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libfs@2:1.0.1-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1035484?format=api", "purl": "pkg:deb/debian/libfs@2:1.0.2-1%2Bsqueeze1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-99kc-tfqp-r3ey" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libfs@2:1.0.2-1%252Bsqueeze1" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-1996.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-1996.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2013-1996", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71744", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71598", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71604", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71622", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71595", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71634", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71645", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71669", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71652", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71678", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71683", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71665", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71714", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71719", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.71724", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00683", "scoring_system": "epss", "scoring_elements": "0.7171", "published_at": "2026-05-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2013-1996" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1996", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1996" }, { "reference_url": "http://www.debian.org/security/2013/dsa-2687", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.debian.org/security/2013/dsa-2687" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2013/05/23/3", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.openwall.com/lists/oss-security/2013/05/23/3" }, { "reference_url": "http://www.securityfocus.com/bid/60130", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.securityfocus.com/bid/60130" }, { "reference_url": "http://www.ubuntu.com/usn/USN-1853-1", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.ubuntu.com/usn/USN-1853-1" }, { "reference_url": "http://www.x.org/wiki/Development/Security/Advisory-2013-05-23", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.x.org/wiki/Development/Security/Advisory-2013-05-23" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=960360", "reference_id": "960360", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=960360" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:x:libfs:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:x:libfs:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:x:libfs:*:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:x:libfs:1.0.1:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:x:libfs:1.0.1:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:x:libfs:1.0.1:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:x:libfs:1.0.2:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:x:libfs:1.0.2:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:x:libfs:1.0.2:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:x:libfs:1.0.3:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:x:libfs:1.0.3:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:x:libfs:1.0.3:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1996", "reference_id": "CVE-2013-1996", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:M/Au:N/C:P/I:P/A:P" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1996" }, { "reference_url": "https://security.gentoo.org/glsa/201405-07", "reference_id": "GLSA-201405-07", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201405-07" }, { "reference_url": "https://usn.ubuntu.com/1853-1/", "reference_id": "USN-1853-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1853-1/" } ], "weaknesses": [ { "cwe_id": 194, "name": "Unexpected Sign Extension", "description": "The product performs an operation on a number that causes it to be sign extended when it is transformed into a larger data type. When the original number is negative, this can produce unexpected values that lead to resultant weaknesses." }, { "cwe_id": 122, "name": "Heap-based Buffer Overflow", "description": "A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc()." }, { "cwe_id": 119, "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer." } ], "exploits": [], "severity_range_score": "6.8 - 6.8", "exploitability": "0.5", "weighted_severity": "6.1", "risk_score": 3.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-99kc-tfqp-r3ey" }