CVE-2017-5375

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

VendorProductVersions
MozillaThunderbird>= unspecified, < 45.7
MozillaFirefox ESR>= unspecified, < 45.7
MozillaFirefox>= unspecified, < 51

References

Timeline

Published
Jun 11, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2017-5375: Critical severity, CVSS 9.8 | Vulnix