CVE-2022-32293 Use after free in n/a

What is CVE-2022-32293?

CVE-2022-32293 is a high-severity use after free vulnerability in Debian Debian Linux, published on 3 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In ConnMan through 1.41, a man-in-the-middle attack against a WISPR HTTP query could be used to trigger a use-after-free in WISPR handling, leading to crashes or code execution.

Weakness: CWE-416

Which versions are affected by CVE-2022-32293?

It affects 2 products.

Products include Debian Debian Linux, Intel Connman.

How do I fix CVE-2022-32293?

Apply the vendor's patch.

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-2022-32293 being exploited?

There is no known exploitation of CVE-2022-32293 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

• CVE-2015-3306 ProFTPD Improper Access Control Exploited Critical 10.0
• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

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

Also known as DEBIAN-CVE-2022-32293, GHSA-3j9x-j374-vq65, UBUNTU-CVE-2022-32293.