CVE-2023-5388

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

NSS was susceptible to a timing side-channel attack when performing RSA decryption. This attack could potentially allow an attacker to recover the private data. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Weakness enumeration

CWE-203

Affected software

VendorProductVersions
MozillaFirefox>= unspecified, < 124
MozillaFirefox ESR>= unspecified, < 115.9
MozillaThunderbird>= unspecified, < 115.9

References

Timeline

Published
Mar 19, 2024
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-5388: Medium severity, CVSS 6.5 | Vulnix