{
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    "cveMetadata": {
        "cveId": "CVE-2023-6857",
        "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "state": "PUBLISHED",
        "assignerShortName": "mozilla",
        "dateReserved": "2023-12-15T17:42:55.146Z",
        "datePublished": "2023-12-19T13:38:37.621Z",
        "dateUpdated": "2024-08-02T08:42:07.598Z"
    },
    "containers": {
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            "affected": [
                {
                    "product": "Firefox ESR",
                    "vendor": "Mozilla",
                    "versions": [
                        {
                            "lessThan": "115.6",
                            "status": "affected",
                            "version": "unspecified",
                            "versionType": "custom"
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            "descriptions": [
                {
                    "lang": "en",
                    "value": "When resolving a symlink, a race may occur where the buffer passed to `readlink` may actually be smaller than necessary. \n*This bug only affects Firefox on Unix-based operating systems (Android, Linux, MacOS). Windows is unaffected.* This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.",
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                            "type": "text/html",
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                            "value": "When resolving a symlink, a race may occur where the buffer passed to <code>readlink</code> may actually be smaller than necessary. <br>*This bug only affects Firefox on Unix-based operating systems (Android, Linux, MacOS). Windows is unaffected.* This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121."
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                    "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1796023"
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                {
                    "url": "https://www.mozilla.org/security/advisories/mfsa2023-54/"
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            "credits": [
                {
                    "lang": "en",
                    "value": "Jed Davis"
                }
            ],
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                "title": "CVE Program Container",
                "references": [
                    {
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                        "tags": [
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}