When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename contained a NULL character. This could have led to reflected file download attacks potentially tricking users to install malware. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29539.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"fixed": "112"
},
{
"fixed": "112"
},
{
"fixed": "102.10"
},
{
"fixed": "112"
},
{
"fixed": "102.10"
}
],
"source": "AFFECTED_FIELD"
}
],
"cna_assigner": "mozilla"
}{
"cpe": "cpe:2.3:a:mozilla:firefox_mobile:*:*:*:*:*:android:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "112.0"
}
],
"source": "CPE_RANGE"
}