VulnerabilityModified
CVE-2018-12407
A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library, used for WebGL content, when working with the VertexBuffer11 module.
CRITICAL 9.8EPSS 3.26%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.26%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library, used for WebGL content, when working with the VertexBuffer11 module. This results in a potentially exploitable crash. This vulnerability affects Firefox < 64.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.26% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- mozilla/firefox · canonical/ubuntu linux
- Source
- security@mozilla.org
References
- http://www.securityfocus.com/bid/106167Third Party Advisory, VDB Entry
- https://bugzilla.mozilla.org/show_bug.cgi?id=1505973Issue Tracking, Permissions Required, Vendor Advisory
- https://usn.ubuntu.com/3844-1/Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2018-29/Vendor Advisory
- http://www.securityfocus.com/bid/106167Third Party Advisory, VDB Entry
- https://bugzilla.mozilla.org/show_bug.cgi?id=1505973Issue Tracking, Permissions Required, Vendor Advisory
- https://usn.ubuntu.com/3844-1/Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2018-29/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.