Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/4755?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/4755?format=api", "purl": "pkg:deb/debian/libevent@2.0.19-stable-3%2Bdeb7u1", "type": "deb", "namespace": "debian", "name": "libevent", "version": "2.0.19-stable-3+deb7u1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.0.21-stable-3", "latest_non_vulnerable_version": "2.0.21-stable-3", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/75979?format=api", "vulnerability_id": "VCID-76bw-4hry-77bq", "summary": "The name_parse function in evdns.c in libevent before 2.1.6-beta allows remote attackers to have unspecified impact via vectors involving the label_len variable, which triggers an out-of-bounds stack read.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10195.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10195.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-10195", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.05932", "scoring_system": "epss", "scoring_elements": "0.90793", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-10195" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10195", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10195" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10196", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10196" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10197", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10197" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.6", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:H/Au:N/C:N/I:N/A:P" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1418608", "reference_id": "1418608", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1418608" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854092", "reference_id": "854092", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854092" }, { "reference_url": "https://security.gentoo.org/glsa/201705-01", "reference_id": "GLSA-201705-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201705-01" }, { "reference_url": "https://security.gentoo.org/glsa/201802-03", "reference_id": "GLSA-201802-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201802-03" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:1104", "reference_id": "RHSA-2017:1104", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:1104" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:1106", "reference_id": "RHSA-2017:1106", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:1106" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:1201", "reference_id": "RHSA-2017:1201", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:1201" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/4757?format=api", "purl": "pkg:deb/debian/libevent@2.0.21-stable-2%2Bdeb8u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-h47s-xx3j-33eq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libevent@2.0.21-stable-2%252Bdeb8u1" } ], "aliases": [ "CVE-2016-10195" ], "risk_score": 4.4, "exploitability": "0.5", "weighted_severity": "8.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-76bw-4hry-77bq" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/572?format=api", "vulnerability_id": "VCID-h47s-xx3j-33eq", "summary": "Three vulnerabilities were reported in the Libevent library that allow for out-of-bounds reads and denial of service (DoS) attacks. These were fixed in the Libevent library and these changes were ported to Mozilla code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10196.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10196.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-10196", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01697", "scoring_system": "epss", "scoring_elements": "0.82623", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-10196" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10195", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10195" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10196", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10196" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10197", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10197" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:M/Au:N/C:N/I:N/A:P" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1418611", "reference_id": "1418611", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1418611" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854092", "reference_id": "854092", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854092" }, { "reference_url": "https://security.gentoo.org/glsa/201705-01", "reference_id": "GLSA-201705-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201705-01" }, { "reference_url": "https://security.gentoo.org/glsa/201802-03", "reference_id": "GLSA-201802-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201802-03" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-10", "reference_id": "mfsa2017-10", "reference_type": "", "scores": [ { "value": "critical", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-11", "reference_id": "mfsa2017-11", "reference_type": "", "scores": [ { "value": "critical", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-11" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-12", "reference_id": "mfsa2017-12", "reference_type": "", "scores": [ { "value": "critical", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-12" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-13", "reference_id": "mfsa2017-13", "reference_type": "", "scores": [ { "value": "critical", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-13" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:1104", "reference_id": "RHSA-2017:1104", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:1104" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:1106", "reference_id": "RHSA-2017:1106", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:1106" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:1201", "reference_id": "RHSA-2017:1201", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:1201" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/4757?format=api", "purl": "pkg:deb/debian/libevent@2.0.21-stable-2%2Bdeb8u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-h47s-xx3j-33eq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libevent@2.0.21-stable-2%252Bdeb8u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/6312?format=api", "purl": "pkg:deb/debian/libevent@2.0.21-stable-3", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libevent@2.0.21-stable-3" } ], "aliases": [ "CVE-2016-10196" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-h47s-xx3j-33eq" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/75980?format=api", "vulnerability_id": "VCID-rhx2-e6nu-vyc9", "summary": "The search_make_new function in evdns.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (out-of-bounds read) via an empty hostname.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10197.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10197.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-10197", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01987", "scoring_system": "epss", "scoring_elements": "0.83917", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-10197" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10195", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10195" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10196", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10196" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10197", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10197" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:M/Au:N/C:N/I:N/A:P" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1418612", "reference_id": "1418612", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1418612" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854092", "reference_id": "854092", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854092" }, { "reference_url": "https://security.archlinux.org/AVG-214", "reference_id": "AVG-214", "reference_type": "", "scores": [ { "value": "Low", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-214" }, { "reference_url": "https://security.gentoo.org/glsa/201705-01", "reference_id": "GLSA-201705-01", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201705-01" }, { "reference_url": "https://security.gentoo.org/glsa/201802-03", "reference_id": "GLSA-201802-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201802-03" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:1104", "reference_id": "RHSA-2017:1104", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:1104" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:1106", "reference_id": "RHSA-2017:1106", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:1106" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:1201", "reference_id": "RHSA-2017:1201", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:1201" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/4757?format=api", "purl": "pkg:deb/debian/libevent@2.0.21-stable-2%2Bdeb8u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-h47s-xx3j-33eq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libevent@2.0.21-stable-2%252Bdeb8u1" } ], "aliases": [ "CVE-2016-10197" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-rhx2-e6nu-vyc9" } ], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/75977?format=api", "vulnerability_id": "VCID-9mdg-1dc3-dueg", "summary": "Multiple integer overflows in the evbuffer API in Libevent 1.4.x before 1.4.15, 2.0.x before 2.0.22, and 2.1.x before 2.1.5-beta allow context-dependent attackers to cause a denial of service or possibly have other unspecified impact via \"insanely large inputs\" to the (1) evbuffer_add, (2) evbuffer_expand, or (3) bufferevent_write function, which triggers a heap-based buffer overflow or an infinite loop. NOTE: this identifier has been SPLIT per ADT3 due to different affected versions. See CVE-2015-6525 for the functions that are only affected in 2.0 and later.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2014-6272.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2014-6272.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2014-6272", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01085", "scoring_system": "epss", "scoring_elements": "0.78223", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2014-6272" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6272", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6272" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6525", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6525" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.6", "scoring_system": "cvssv2", "scoring_elements": "AV:L/AC:H/Au:N/C:N/I:P/A:P" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1144646", "reference_id": "1144646", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1144646" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=774645", "reference_id": "774645", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=774645" }, { "reference_url": "https://security.gentoo.org/glsa/201502-07", "reference_id": "GLSA-201502-07", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201502-07" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/4755?format=api", "purl": "pkg:deb/debian/libevent@2.0.19-stable-3%2Bdeb7u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-76bw-4hry-77bq" }, { "vulnerability": "VCID-h47s-xx3j-33eq" }, { "vulnerability": "VCID-rhx2-e6nu-vyc9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libevent@2.0.19-stable-3%252Bdeb7u1" } ], "aliases": [ "CVE-2014-6272" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9mdg-1dc3-dueg" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/75978?format=api", "vulnerability_id": "VCID-mhtm-6myj-5yax", "summary": "Multiple integer overflows in the evbuffer API in Libevent 2.0.x before 2.0.22 and 2.1.x before 2.1.5-beta allow context-dependent attackers to cause a denial of service or possibly have other unspecified impact via \"insanely large inputs\" to the (1) evbuffer_add, (2) evbuffer_prepend, (3) evbuffer_expand, (4) exbuffer_reserve_space, or (5) evbuffer_read function, which triggers a heap-based buffer overflow or an infinite loop. NOTE: this identifier was SPLIT from CVE-2014-6272 per ADT3 due to different affected versions.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-6525.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-6525.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2015-6525", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0107", "scoring_system": "epss", "scoring_elements": "0.78073", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2015-6525" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6272", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6272" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6525", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6525" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1256797", "reference_id": "1256797", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1256797" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/4755?format=api", "purl": "pkg:deb/debian/libevent@2.0.19-stable-3%2Bdeb7u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-76bw-4hry-77bq" }, { "vulnerability": "VCID-h47s-xx3j-33eq" }, { "vulnerability": "VCID-rhx2-e6nu-vyc9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libevent@2.0.19-stable-3%252Bdeb7u1" } ], "aliases": [ "CVE-2015-6525" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-mhtm-6myj-5yax" } ], "risk_score": "4.5", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libevent@2.0.19-stable-3%252Bdeb7u1" }