Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/49801?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/49801?format=api", "vulnerability_id": "VCID-23qz-mpaz-3qc5", "summary": "Multiple vulnerabilities have been found in GNU Libtasn1, the worst\n of which may allow remote attackers to execute arbitrary code.", "aliases": [ { "alias": "CVE-2017-6891" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/372990?format=api", "purl": "pkg:alpm/archlinux/lib32-libtasn1@4.11-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/lib32-libtasn1@4.11-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/372992?format=api", "purl": "pkg:alpm/archlinux/libtasn1@4.11-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/libtasn1@4.11-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1045256?format=api", "purl": "pkg:apk/alpine/libtasn1@4.7-r2?arch=x86&distroversion=v3.3&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.7-r2%3Farch=x86&distroversion=v3.3&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1045255?format=api", "purl": "pkg:apk/alpine/libtasn1@4.7-r2?arch=armhf&distroversion=v3.3&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.7-r2%3Farch=armhf&distroversion=v3.3&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1045257?format=api", "purl": "pkg:apk/alpine/libtasn1@4.7-r2?arch=x86_64&distroversion=v3.3&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.7-r2%3Farch=x86_64&distroversion=v3.3&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/472160?format=api", "purl": "pkg:apk/alpine/libtasn1@4.8-r1?arch=x86_64&distroversion=v3.4&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.8-r1%3Farch=x86_64&distroversion=v3.4&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/472158?format=api", "purl": "pkg:apk/alpine/libtasn1@4.8-r1?arch=armhf&distroversion=v3.4&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.8-r1%3Farch=armhf&distroversion=v3.4&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/472159?format=api", "purl": "pkg:apk/alpine/libtasn1@4.8-r1?arch=x86&distroversion=v3.4&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.8-r1%3Farch=x86&distroversion=v3.4&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/946567?format=api", "purl": "pkg:apk/alpine/libtasn1@4.9-r1?arch=aarch64&distroversion=v3.5&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.9-r1%3Farch=aarch64&distroversion=v3.5&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/946568?format=api", "purl": "pkg:apk/alpine/libtasn1@4.9-r1?arch=armhf&distroversion=v3.5&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.9-r1%3Farch=armhf&distroversion=v3.5&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/946569?format=api", "purl": "pkg:apk/alpine/libtasn1@4.9-r1?arch=x86&distroversion=v3.5&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.9-r1%3Farch=x86&distroversion=v3.5&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/946570?format=api", "purl": "pkg:apk/alpine/libtasn1@4.9-r1?arch=x86_64&distroversion=v3.5&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.9-r1%3Farch=x86_64&distroversion=v3.5&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/968142?format=api", "purl": "pkg:apk/alpine/libtasn1@4.10-r1?arch=armhf&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.10-r1%3Farch=armhf&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/968143?format=api", "purl": "pkg:apk/alpine/libtasn1@4.10-r1?arch=ppc64le&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.10-r1%3Farch=ppc64le&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/968141?format=api", "purl": "pkg:apk/alpine/libtasn1@4.10-r1?arch=aarch64&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.10-r1%3Farch=aarch64&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/968144?format=api", "purl": "pkg:apk/alpine/libtasn1@4.10-r1?arch=s390x&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.10-r1%3Farch=s390x&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/968145?format=api", "purl": "pkg:apk/alpine/libtasn1@4.10-r1?arch=x86&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.10-r1%3Farch=x86&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/968146?format=api", "purl": "pkg:apk/alpine/libtasn1@4.10-r1?arch=x86_64&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.10-r1%3Farch=x86_64&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1035887?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.2-3%2Bdeb8u3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-23qz-mpaz-3qc5" }, { "vulnerability": "VCID-6hjd-vqrx-9kd3" }, { "vulnerability": "VCID-7jv7-xesq-cuht" }, { "vulnerability": "VCID-7yd7-bx5w-cqcp" }, { "vulnerability": "VCID-a3w8-2vpj-t7hn" }, { "vulnerability": "VCID-erj4-xz6g-c7ey" }, { "vulnerability": "VCID-pysb-84hg-gqhh" }, { "vulnerability": "VCID-zw9h-2unc-1fg2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.2-3%252Bdeb8u3" }, { "url": "http://public2.vulnerablecode.io/api/packages/928780?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.10-1.1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.10-1.1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1037286?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.10-1.1%2Bdeb9u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7jv7-xesq-cuht" }, { "vulnerability": "VCID-7yd7-bx5w-cqcp" }, { "vulnerability": "VCID-a3w8-2vpj-t7hn" }, { "vulnerability": "VCID-pysb-84hg-gqhh" }, { "vulnerability": "VCID-zw9h-2unc-1fg2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.10-1.1%252Bdeb9u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/928773?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.16.0-2%2Bdeb11u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3gx3-2gs5-2yab" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.16.0-2%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/928771?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.19.0-2%2Bdeb12u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3gx3-2gs5-2yab" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.19.0-2%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/928775?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.20.0-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3gx3-2gs5-2yab" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.20.0-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/928774?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.21.0-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.21.0-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/77963?format=api", "purl": "pkg:ebuild/dev-libs/libtasn1@4.12-r1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-libs/libtasn1@4.12-r1" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/372989?format=api", "purl": "pkg:alpm/archlinux/lib32-libtasn1@4.10-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-23qz-mpaz-3qc5" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/lib32-libtasn1@4.10-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/372991?format=api", "purl": "pkg:alpm/archlinux/libtasn1@4.10-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-23qz-mpaz-3qc5" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/libtasn1@4.10-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1035885?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.2-2~bpo70%2B1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-23qz-mpaz-3qc5" }, { "vulnerability": "VCID-6hjd-vqrx-9kd3" }, { "vulnerability": "VCID-7jv7-xesq-cuht" }, { "vulnerability": "VCID-7yd7-bx5w-cqcp" }, { "vulnerability": "VCID-a3w8-2vpj-t7hn" }, { "vulnerability": "VCID-erj4-xz6g-c7ey" }, { "vulnerability": "VCID-pysb-84hg-gqhh" }, { "vulnerability": "VCID-vra9-zq52-ryap" }, { "vulnerability": "VCID-zw9h-2unc-1fg2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.2-2~bpo70%252B1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1035886?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.2-3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-23qz-mpaz-3qc5" }, { "vulnerability": "VCID-6hjd-vqrx-9kd3" }, { "vulnerability": "VCID-7jv7-xesq-cuht" }, { "vulnerability": "VCID-7yd7-bx5w-cqcp" }, { "vulnerability": "VCID-a3w8-2vpj-t7hn" }, { "vulnerability": "VCID-erj4-xz6g-c7ey" }, { "vulnerability": "VCID-pysb-84hg-gqhh" }, { "vulnerability": "VCID-zw9h-2unc-1fg2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.2-3" }, { "url": "http://public2.vulnerablecode.io/api/packages/1035887?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.2-3%2Bdeb8u3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-23qz-mpaz-3qc5" }, { "vulnerability": "VCID-6hjd-vqrx-9kd3" }, { "vulnerability": "VCID-7jv7-xesq-cuht" }, { "vulnerability": "VCID-7yd7-bx5w-cqcp" }, { "vulnerability": "VCID-a3w8-2vpj-t7hn" }, { "vulnerability": "VCID-erj4-xz6g-c7ey" }, { "vulnerability": "VCID-pysb-84hg-gqhh" }, { "vulnerability": "VCID-zw9h-2unc-1fg2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.2-3%252Bdeb8u3" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6891.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6891.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2017-6891", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78703", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78937", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78869", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78884", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.7888", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78899", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.7871", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.7874", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78722", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78748", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78755", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78779", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78761", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78753", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78781", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78775", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78803", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.7881", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78828", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.01181", "scoring_system": "epss", "scoring_elements": "0.78847", "published_at": "2026-05-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2017-6891" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6891", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6891" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.3", "scoring_system": "cvssv2", "scoring_elements": "AV:L/AC:M/Au:N/C:N/I:P/A:P" }, { "value": "5.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1456763", "reference_id": "1456763", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1456763" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863186", "reference_id": "863186", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863186" }, { "reference_url": "https://security.archlinux.org/ASA-201706-10", "reference_id": "ASA-201706-10", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201706-10" }, { "reference_url": "https://security.archlinux.org/ASA-201706-3", "reference_id": "ASA-201706-3", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201706-3" }, { "reference_url": "https://security.archlinux.org/AVG-285", "reference_id": "AVG-285", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-285" }, { "reference_url": "https://security.archlinux.org/AVG-286", "reference_id": "AVG-286", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-286" }, { "reference_url": "https://security.gentoo.org/glsa/201710-11", "reference_id": "GLSA-201710-11", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201710-11" }, { "reference_url": "https://usn.ubuntu.com/3309-1/", "reference_id": "USN-3309-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3309-1/" }, { "reference_url": "https://usn.ubuntu.com/3309-2/", "reference_id": "USN-3309-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3309-2/" } ], "weaknesses": [ { "cwe_id": 121, "name": "Stack-based Buffer Overflow", "description": "A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function)." } ], "exploits": [], "severity_range_score": "3.3 - 8.9", "exploitability": "0.5", "weighted_severity": "8.0", "risk_score": 4.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-23qz-mpaz-3qc5" }