CVE-2026-3805

Publication date 11 March 2026

Last updated 11 March 2026


Ubuntu priority

Description

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory.

Read the notes from the security team

Status

Package Ubuntu Release Status
curl 25.10 questing
Fixed 8.14.1-2ubuntu1.2
24.04 LTS noble
Not affected
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

Notes


mdeslaur

introduced in curl 8.13.0

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
curl

References

Related Ubuntu Security Notices (USN)

Other references


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