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"package": { "ecosystem": "Alpine:v3.16", "name": "firefox", "purl": "pkg:apk/alpine/firefox?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.17", "name": "firefox", "purl": "pkg:apk/alpine/firefox?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.18", "name": "firefox", "purl": "pkg:apk/alpine/firefox?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.19", "name": "firefox", "purl": "pkg:apk/alpine/firefox?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.20", "name": "firefox", "purl": "pkg:apk/alpine/firefox?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.21", "name": "firefox", "purl": "pkg:apk/alpine/firefox?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.22", "name": "firefox", "purl": "pkg:apk/alpine/firefox?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.23", "name": "firefox", "purl": "pkg:apk/alpine/firefox?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.11", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.12", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.13", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.14", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.15", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.16", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.17", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.18", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.19", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.20", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.21", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.22", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.23", "name": "firefox-esr", "purl": "pkg:apk/alpine/firefox-esr?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "68.2.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.21", "name": "librewolf", "purl": "pkg:apk/alpine/librewolf?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.22", "name": "librewolf", "purl": "pkg:apk/alpine/librewolf?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.23", "name": "librewolf", "purl": "pkg:apk/alpine/librewolf?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] }, { "ecosystem_specific": {}, "package": { "ecosystem": "Alpine:v3.24", "name": "librewolf", "purl": "pkg:apk/alpine/librewolf?arch=source" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "70.0-r0" } ], "type": "ECOSYSTEM" } ] } ], "details": "Failure to correctly handle null bytes when processing HTML entities resulted in Firefox incorrectly parsing these entities. This could have led to HTML comment text being treated as HTML which could have led to XSS in a web application under certain conditions. It could have also led to HTML entities being masked from filters - enabling the use of entities to mask the actual characters of interest from filters. This vulnerability affects Firefox \u003c 70, Thunderbird \u003c 68.2, and Firefox ESR \u003c 68.2.", "id": "ALPINE-CVE-2019-11763", "modified": "2026-11-03T06:17:56.360591492Z", "published": "2020-01-08T20:15:12.953Z", "references": [ { "type": "ADVISORY", "url": "https://security.alpinelinux.org/vuln/CVE-2019-11763" } ], "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "type": "CVSS_V3" } ], "upstream": [ "CVE-2019-11763" ] }