peter bassill · operator
$ cve CVE-2017-5404 JSON

CVE-2017-5404 EXPLOIT

9.8
CRITICAL · CVSS 3.0 · EPSS 17.3% (pctl 97)

Patch early

A public exploit exists.

Description

A use-after-free error can occur when manipulating ranges in selections with one node inside a native anonymous tree and one node outside of it. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.

Scoring

CVSS9.8 (CRITICAL, v3.0)
VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS17.27% — more likely to be exploited than 97% of all CVEs
WeaknessCWE-416
On CISA KEVno
Public exploityes
Published2018-06-11
Last modified2026-06-17

Affected (9)

VendorProduct
debiandebian linux
mozillafirefox
mozillathunderbird
redhatenterprise linux
redhatenterprise linux desktop
redhatenterprise linux server
redhatenterprise linux server aus
redhatenterprise linux server eus
redhatenterprise linux workstation

Public exploits

SourceTitleDate
exploit-dbMozilla Firefox - 'table' Use-After-Free2017-03-20

References

→ the Explorer  ·  watch your stack  ·  NVD