Return registers were overwritten which could have allowed an attacker to execute arbitrary code. Note: This issue only affected Armv7-A systems. Other operating systems are unaffected. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "firefox",
            "binary_version": "124.0+build1-0ubuntu0.20.04.1"
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}{
    "availability": "No subscription required",
    "binaries": [
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            "binary_name": "thunderbird",
            "binary_version": "1:115.9.0+build1-0ubuntu0.20.04.1"
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}{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "thunderbird",
            "binary_version": "1:115.9.0+build1-0ubuntu0.22.04.1"
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            "binary_name": "xul-ext-calendar-timezones",
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}