When saving a page to PDF, certain font styles could have led to a potential use-after-free crash. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
[
{
"cpes": [
"cpe:2.3:a:mozilla:thunderbird:-:*:*:*:*:*:*:*"
],
"vendor": "mozilla",
"product": "thunderbird",
"versions": [
{
"status": "affected",
"version": "-",
"lessThan": "115.11",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
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],
"vendor": "mozilla",
"product": "firefox",
"versions": [
{
"status": "affected",
"version": "-",
"lessThan": "126",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:a:mozilla:firefox_esr:-:*:*:*:*:*:*:*"
],
"vendor": "mozilla",
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"versions": [
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]
bugzilla.mozilla.org/show_bug.cgi?id=1893270
lists.debian.org/debian-lts-announce/2024/05/msg00010.html
lists.debian.org/debian-lts-announce/2024/05/msg00012.html
www.mozilla.org/security/advisories/mfsa2024-21/
www.mozilla.org/security/advisories/mfsa2024-22/
www.mozilla.org/security/advisories/mfsa2024-23/