CVE-2011-0221 describes a memory corruption vulnerability in WebKit, specifically affecting Apple Safari before version 5.0.6. This flaw allows remote attackers to execute arbitrary code or cause a denial of service through a crafted website. With a CVSS score of 9.3, it represents a critical risk due to its network-based attack vector, medium complexity, and complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 5.0.5CPE matchmatch criteria | cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | ||
1.0CPE matchmatch criteria | cpe:2.3:a:apple:safari:1.0:*:*:*:*:*:*:* | ||
1.0CPE matchmatch criteria | cpe:2.3:a:apple:safari:1.0:beta:*:*:*:*:*:* | ||
1.0CPE matchmatch criteria | cpe:2.3:a:apple:safari:1.0:beta2:*:*:*:*:*:* | ||
1.0.0CPE matchmatch criteria | cpe:2.3:a:apple:safari:1.0.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.