What is CVE-2011-1803?

CVE-2011-1803 is a medium-severity vulnerability in Google Blink, classified under Double Free. CVSS score: 6.5/10. Published 2019-11-12.

How severe is CVE-2011-1803?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Double Free in Google Blink

CVE-2011-1803

An issue exists in third_party/WebKit/Source/WebCore/svg/animation/SVGSMILElement.h in WebKit in Google Chrome before Blink M11 and M12 when trying to access a removed smil element.

Vulnerability class: Double Free

EPSS: 0.005 (37.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Google Blink
Google Chrome — versions before Blink M11 and M12

Weakness classification (CWE)

CWE-415 — Double Free

References

chrome-cve-admin@google.com (x_refsource_MISC)
chrome-cve-admin@google.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2011-1803?: CVE-2011-1803 is a medium-severity vulnerability in Google Blink, classified under Double Free. CVSS score: 6.5/10. Published 2019-11-12.
How severe is CVE-2011-1803?: Medium severity. CVSS v3 base score is 6.5 out of 10.