CVE-2017-7794

Mozilla: Linux file truncation via sandbox broker (MFSA 2017-18)

Published Jun 11, 2018 CVSS 3.0 · 7.8 High EPSS < 1% KEV · Not listed
Description
On Linux systems, if the content process is compromised, the sandbox broker will allow files to be truncated even though the sandbox explicitly only has read access to the local file system and no write permissions. Note: This attack only affects the Linux operating system. Other operating systems are not affected. This vulnerability affects Firefox < 55.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2017-16769 On Linux systems, if the content process is compromised, the sandbox broker will allow files to be truncated even though the sandbox explicitly only has read access to the local file system and no write permissions. Note: This attack only affects the Linux operating system. Other operating systems are not affected. This vulnerability affects Firefox < 55.
Ubuntu USN Ubuntu USN USN-3391-1 Firefox vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mozilla
Published
Updated
Aug 5, 2024, 4:12 PM
Reserved
Apr 12, 2017, 12:00 AM
Status
Modified
Published
Jun 11, 2018, 9:29 PM
Modified
Jun 17, 2026, 1:25 AM
Severity
Moderate
Public date
Aug 8, 2017, 12:00 AM