CVE-2011-0253 is a memory corruption vulnerability in WebKit, affecting Apple Safari versions prior to 5.0.6. A remote attacker could exploit this flaw via a crafted website to execute arbitrary code or cause a denial of service. With a CVSS score of 9.3, this vulnerability is considered critical due to its network-based attack vector, low attack complexity, and complete impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, and no public exploit code or significant community discussion has been identified.
| 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.