CVE-2019-11709

Advisory lineage Upstream: 0 Downstream: 36
Modified
Published: 23 Jul 2019, 13:19
Last modified:04 Aug 2024, 23:03

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.1 (nvd)
EPSS Score
3.79% LOW
4% probability +1.21%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

23 Jul 2019, 13:19
Published
Vulnerability first disclosed
04 Aug 2024, 23:03
Last Modified
Vulnerability information updated

Description

Mozilla developers and community members reported memory safety bugs present in Firefox 67 and Firefox ESR 60.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

CVSS Metrics

  • v3.1CRITICALScore: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • v2.0HIGHScore: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 3.79% Percentile: 88%

Techniques & Countermeasures

  • CWE-787Out-of-bounds Write

    The product writes data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • debiandebian_linux

    8.0

  • mozillafirefox

    < 60.8.0 | < 68.0 | ≥ unspecified, < 68

  • mozillafirefox_esr

    ≥ unspecified, < 60.8

  • mozillathunderbird

    < 60.8.0 | ≥ unspecified, < 60.8

  • opensuseleap

    15.0 | 15.1

  • susepackage_hub

    na

References (13)