CVE-2021-29956: mozilla thunderbird

csirt@kutim:~/threat-intel/cve/CVE-2021-29956

CVSS 4.3 · Medium EPSS 0,81%

Kerentanan Cleartext Storage of Sensitive Information pada mozilla thunderbird. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

OpenPGP secret keys that were imported using Thunderbird version 78.8.1 up to version 78.10.1 were stored unencrypted on the user's local disk. The master password protection was inactive for those keys. Version 78.10.2 will restore the protection mechanism for newly imported keys, and will automatically protect keys that had been imported using affected Thunderbird versions. This vulnerability affects Thunderbird < 78.10.2.

Rincian

Terbit di NVD: 24 Juni 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 4.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-312: Cleartext Storage of Sensitive Information
EPSS (30 hari): 0,81% peluang dieksploitasi; lebih tinggi dari 55,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
mozilla	thunderbird	Versi 78.8.1 hingga 78.10.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://bugzilla.mozilla.org/show_bug.cgi?id=1710290 exploit · patch · advisory vendor
https://www.mozilla.org/security/advisories/mfsa2021-22/ release notes · advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.