When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| mozilla | firefox | 71.0 | - |
| mozilla | firefox_esr | 68.3 | - |
| mozilla | thunderbird | 68.3.0 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
17
Affected Products
34
References
mozilla / firefox
| - |
| opensuse | leap | - | - |
| canonical | ubuntu_linux | - | - |
| canonical | ubuntu_linux | - | - |
| canonical | ubuntu_linux | - | - |
| debian | debian_linux | - | - |
| redhat | enterprise_linux_server_aus | - | - |
| siemens | ruggedcom_rox_mx5000_firmware | 2.14.0 | - |
| siemens | ruggedcom_rox_rx1400_firmware | 2.14.0 | - |
| siemens | ruggedcom_rox_rx1500_firmware | 2.14.0 | - |
| siemens | ruggedcom_rox_rx1501_firmware | 2.14.0 | - |
| siemens | ruggedcom_rox_rx1510_firmware | 2.14.0 | - |
| siemens | ruggedcom_rox_rx1511_firmware | 2.14.0 | - |
| siemens | ruggedcom_rox_rx1512_firmware | 2.14.0 | - |
| siemens | ruggedcom_rox_rx5000_firmware | 2.14.0 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability
Impact