CVE-2011-1203 Use after free in n/a

What is CVE-2011-1203?

CVE-2011-1203 is a high-severity use after free vulnerability in Apple Iphone Os, published on 11 Mar 2011. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Google Chrome before 10.0.648.127 does not properly handle SVG cursors, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors that lead to a "stale pointer."

Which versions are affected by CVE-2011-1203?

It affects 4 products.

Products include Apple Iphone Os, Apple Itunes, Apple Safari, Google Chrome.

How do I fix CVE-2011-1203?

Upgrade to a fixed version.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2011-1203 being exploited?

There is no known exploitation of CVE-2011-1203 in the wild and no public exploit code.

Other vulnerabilities in Apple Iphone Os

• CVE-2021-30666 Apple iOS WebKit Buffer Overflow Exploited High 8.8
• CVE-2021-30761 Apple iOS WebKit Memory Corruption Exploited High 8.8
• CVE-2021-30762 Apple iOS WebKit Use-After-Free Exploited High 8.8
• CVE-2016-4657 Apple iOS Webkit Memory Corruption Exploited High 8.8
• CVE-2019-7286 Apple Multiple Products Memory Corruption Exploited High 7.8

All Apple Iphone Os vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-f59c-p83w-r2vr, UBUNTU-CVE-2011-1203.