Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/87339?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87339?format=api", "vulnerability_id": "VCID-mhjx-yrdy-5qf6", "summary": "pidgin: NULL pointer dereference in the XMPP protocol plug-in by renaming user name", "aliases": [ { "alias": "CVE-2011-4939" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/935324?format=api", "purl": "pkg:deb/debian/pidgin@2.10.2-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.10.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/571060?format=api", "purl": "pkg:deb/debian/pidgin@2.10.10-1~deb7u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-5us8-sghn-zyf1" }, { "vulnerability": "VCID-6utr-f9hr-wkhd" }, { "vulnerability": "VCID-7fz8-kr7a-xqfb" }, { "vulnerability": "VCID-7u2r-rnyz-uyd5" }, { "vulnerability": "VCID-83az-td85-sudb" }, { "vulnerability": "VCID-9btk-pnjv-1qgb" }, { "vulnerability": "VCID-9npz-w7g5-r3b5" }, { "vulnerability": "VCID-bqxx-44k8-t7fd" }, { "vulnerability": "VCID-ca59-9ma2-nyek" }, { "vulnerability": "VCID-cd64-6y6b-rfa3" }, { "vulnerability": "VCID-cmm5-mw5m-bud2" }, { "vulnerability": "VCID-kt42-hfwm-7ubh" }, { "vulnerability": "VCID-myh5-wcpe-zbac" }, { "vulnerability": "VCID-nhj7-agfp-rue8" }, { "vulnerability": "VCID-nxhy-m3bd-6qab" }, { "vulnerability": "VCID-r5z8-wmea-a7by" }, { "vulnerability": "VCID-uf3q-52zp-p3bk" }, { "vulnerability": "VCID-vczt-sf85-uyfc" }, { "vulnerability": "VCID-vmjg-nj4a-8uby" }, { "vulnerability": "VCID-xgfd-ykfk-33dh" }, { "vulnerability": "VCID-ym5e-f9a1-ufdz" }, { "vulnerability": "VCID-zamj-2ej2-qke5" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.10.10-1~deb7u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/935301?format=api", "purl": "pkg:deb/debian/pidgin@2.14.1-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-zhu6-8jrm-73bc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.14.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935299?format=api", "purl": "pkg:deb/debian/pidgin@2.14.12-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.14.12-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935302?format=api", "purl": "pkg:deb/debian/pidgin@2.14.14-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.14.14-1%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/571058?format=api", "purl": "pkg:deb/debian/pidgin@2.4.3-4lenny8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-13y4-t2b9-pkg9" }, { "vulnerability": "VCID-1fmj-vjdg-g3eu" }, { "vulnerability": "VCID-1p3d-b4v1-6fdg" }, { "vulnerability": "VCID-1x1f-8ujk-53fw" }, { "vulnerability": "VCID-25qc-25g9-cbhn" }, { "vulnerability": "VCID-28mm-t6zv-b3fx" }, { "vulnerability": "VCID-2v38-xu17-5ycr" }, { "vulnerability": "VCID-3m4a-pw2r-zkfb" }, { "vulnerability": "VCID-3zuy-sufn-tfcw" }, { "vulnerability": "VCID-562h-uev3-nqby" }, { "vulnerability": "VCID-59qb-mtwz-puda" }, { "vulnerability": "VCID-5bxz-xddd-rudq" }, { "vulnerability": "VCID-5k78-mks2-ckdk" }, { "vulnerability": "VCID-5ktd-d1vb-xqhb" }, { "vulnerability": "VCID-5us8-sghn-zyf1" }, { "vulnerability": "VCID-6gvz-3ye8-zyen" }, { "vulnerability": "VCID-6jkc-nx2t-7fgd" }, { "vulnerability": "VCID-6utr-f9hr-wkhd" }, { "vulnerability": "VCID-71bq-9kpe-wbc8" }, { "vulnerability": "VCID-7fz8-kr7a-xqfb" }, { "vulnerability": "VCID-7u2r-rnyz-uyd5" }, { "vulnerability": "VCID-83az-td85-sudb" }, { "vulnerability": "VCID-8951-ngtt-pfb5" }, { "vulnerability": "VCID-9btk-pnjv-1qgb" }, { "vulnerability": "VCID-9npz-w7g5-r3b5" }, { "vulnerability": "VCID-ach7-fhrx-zqd3" }, { "vulnerability": "VCID-b7pa-sgwm-cbea" }, { "vulnerability": "VCID-b8e9-rkt5-cfch" }, { "vulnerability": "VCID-b8zp-g4xa-t7ad" }, { "vulnerability": "VCID-bqxx-44k8-t7fd" }, { "vulnerability": "VCID-ca59-9ma2-nyek" }, { "vulnerability": "VCID-cd64-6y6b-rfa3" }, { "vulnerability": "VCID-cmm5-mw5m-bud2" }, { "vulnerability": "VCID-cxh3-6xaf-q7fa" }, { "vulnerability": "VCID-dw47-rgd5-yked" }, { "vulnerability": "VCID-ebg2-bj5n-tycb" }, { "vulnerability": "VCID-ektc-z3zf-dfep" }, { "vulnerability": "VCID-et2z-svg6-m3ef" }, { "vulnerability": "VCID-ftdp-6cub-sqah" }, { "vulnerability": "VCID-g8q8-pb2g-qfct" }, { "vulnerability": "VCID-gmc8-mf63-x7fs" }, { "vulnerability": "VCID-j7ap-11qk-ufeb" }, { "vulnerability": "VCID-jb3a-ydyh-sfft" }, { "vulnerability": "VCID-jrfq-eubr-hfa9" }, { "vulnerability": "VCID-ksp5-2txt-vucn" }, { "vulnerability": "VCID-kt42-hfwm-7ubh" }, { "vulnerability": "VCID-mhjx-yrdy-5qf6" }, { "vulnerability": "VCID-myh5-wcpe-zbac" }, { "vulnerability": "VCID-nhj7-agfp-rue8" }, { "vulnerability": "VCID-nvtc-a3b6-23bs" }, { "vulnerability": "VCID-nxhy-m3bd-6qab" }, { "vulnerability": "VCID-p1gr-bcnk-pkg7" }, { "vulnerability": "VCID-p8dm-3wjm-8bgd" }, { "vulnerability": "VCID-q5v4-yz4d-yydy" }, { "vulnerability": "VCID-r5z8-wmea-a7by" }, { "vulnerability": "VCID-rzq7-5psb-dygh" }, { "vulnerability": "VCID-s4gw-ntgc-5bad" }, { "vulnerability": "VCID-stm8-xdkh-7bdf" }, { "vulnerability": "VCID-tsth-71zg-n3g7" }, { "vulnerability": "VCID-ua4g-zzrd-eyhb" }, { "vulnerability": "VCID-uf3q-52zp-p3bk" }, { "vulnerability": "VCID-vc51-jjp7-v7gb" }, { "vulnerability": "VCID-vczt-sf85-uyfc" }, { "vulnerability": "VCID-vmjg-nj4a-8uby" }, { "vulnerability": "VCID-whc9-ffhd-j3b6" }, { "vulnerability": "VCID-wprn-gtbj-ukgf" }, { "vulnerability": "VCID-x5c5-b5s8-bbe1" }, { "vulnerability": "VCID-xekx-jf8h-93hy" }, { "vulnerability": "VCID-xgfd-ykfk-33dh" }, { "vulnerability": "VCID-y3ke-yqy2-bbey" }, { "vulnerability": "VCID-ym5e-f9a1-ufdz" }, { "vulnerability": "VCID-ypkz-jxvb-9fgd" }, { "vulnerability": "VCID-zamj-2ej2-qke5" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.4.3-4lenny8" }, { "url": "http://public2.vulnerablecode.io/api/packages/571059?format=api", "purl": "pkg:deb/debian/pidgin@2.7.3-1%2Bsqueeze4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-13y4-t2b9-pkg9" }, { "vulnerability": "VCID-1fmj-vjdg-g3eu" }, { "vulnerability": "VCID-1p3d-b4v1-6fdg" }, { "vulnerability": "VCID-1x1f-8ujk-53fw" }, { "vulnerability": "VCID-25qc-25g9-cbhn" }, { "vulnerability": "VCID-3m4a-pw2r-zkfb" }, { "vulnerability": "VCID-3zuy-sufn-tfcw" }, { "vulnerability": "VCID-562h-uev3-nqby" }, { "vulnerability": "VCID-5bxz-xddd-rudq" }, { "vulnerability": "VCID-5k78-mks2-ckdk" }, { "vulnerability": "VCID-5ktd-d1vb-xqhb" }, { "vulnerability": "VCID-5us8-sghn-zyf1" }, { "vulnerability": "VCID-6gvz-3ye8-zyen" }, { "vulnerability": "VCID-6utr-f9hr-wkhd" }, { "vulnerability": "VCID-71bq-9kpe-wbc8" }, { "vulnerability": "VCID-7fz8-kr7a-xqfb" }, { "vulnerability": "VCID-7u2r-rnyz-uyd5" }, { "vulnerability": "VCID-83az-td85-sudb" }, { "vulnerability": "VCID-8951-ngtt-pfb5" }, { "vulnerability": "VCID-9btk-pnjv-1qgb" }, { "vulnerability": "VCID-9npz-w7g5-r3b5" }, { "vulnerability": "VCID-ach7-fhrx-zqd3" }, { "vulnerability": "VCID-b8zp-g4xa-t7ad" }, { "vulnerability": "VCID-bqxx-44k8-t7fd" }, { "vulnerability": "VCID-ca59-9ma2-nyek" }, { "vulnerability": "VCID-cd64-6y6b-rfa3" }, { "vulnerability": "VCID-cmm5-mw5m-bud2" }, { "vulnerability": "VCID-cxh3-6xaf-q7fa" }, { "vulnerability": "VCID-dw47-rgd5-yked" }, { "vulnerability": "VCID-ebg2-bj5n-tycb" }, { "vulnerability": "VCID-ektc-z3zf-dfep" }, { "vulnerability": "VCID-et2z-svg6-m3ef" }, { "vulnerability": "VCID-gmc8-mf63-x7fs" }, { "vulnerability": "VCID-jb3a-ydyh-sfft" }, { "vulnerability": "VCID-kt42-hfwm-7ubh" }, { "vulnerability": "VCID-mhjx-yrdy-5qf6" }, { "vulnerability": "VCID-myh5-wcpe-zbac" }, { "vulnerability": "VCID-nhj7-agfp-rue8" }, { "vulnerability": "VCID-nvtc-a3b6-23bs" }, { "vulnerability": "VCID-nxhy-m3bd-6qab" }, { "vulnerability": "VCID-q5v4-yz4d-yydy" }, { "vulnerability": "VCID-r5z8-wmea-a7by" }, { "vulnerability": "VCID-stm8-xdkh-7bdf" }, { "vulnerability": "VCID-tsth-71zg-n3g7" }, { "vulnerability": "VCID-uf3q-52zp-p3bk" }, { "vulnerability": "VCID-vczt-sf85-uyfc" }, { "vulnerability": "VCID-vmjg-nj4a-8uby" }, { "vulnerability": "VCID-whc9-ffhd-j3b6" }, { "vulnerability": "VCID-wprn-gtbj-ukgf" }, { "vulnerability": "VCID-xekx-jf8h-93hy" }, { "vulnerability": "VCID-xgfd-ykfk-33dh" }, { "vulnerability": "VCID-y3ke-yqy2-bbey" }, { "vulnerability": "VCID-ym5e-f9a1-ufdz" }, { "vulnerability": "VCID-zamj-2ej2-qke5" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.7.3-1%252Bsqueeze4" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4939.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4939.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4939", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78007", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78014", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78043", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78026", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78052", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78057", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78083", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78066", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78062", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78097", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78096", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.7809", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78123", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78129", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78143", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78154", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78181", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78197", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78188", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78207", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.01102", "scoring_system": "epss", "scoring_elements": "0.78248", "published_at": "2026-05-14T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4939" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4939", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4939" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=664028", "reference_id": "664028", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=664028" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=803296", "reference_id": "803296", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=803296" }, { "reference_url": "https://usn.ubuntu.com/1500-1/", "reference_id": "USN-1500-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1500-1/" } ], "weaknesses": [ { "cwe_id": 476, "name": "NULL Pointer Dereference", "description": "A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit." } ], "exploits": [], "severity_range_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-mhjx-yrdy-5qf6" }