CVE-2011-3253 Weak cryptography in n/a

What is CVE-2011-3253?

CVE-2011-3253 is a low-severity vulnerability in Apple Iphone Os, published on 14 Oct 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

CalDAV in Apple iOS before 5 does not validate X.509 certificates for SSL sessions, which allows man-in-the-middle attackers to spoof calendar servers and obtain sensitive information via an arbitrary certificate.

Weakness: CWE-200

Which versions are affected by CVE-2011-3253?

It affects 1 product.

Products include Apple Iphone Os.

How do I fix CVE-2011-3253?

No fix has been published for CVE-2011-3253 yet. Limit exposure of the affected software until one is available.

Is CVE-2011-3253 being exploited?

There is no known exploitation of CVE-2011-3253 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-frpq-wjg3-5rp5.