UBUNTU-CVE-2026-3805
- Source
- https://ubuntu.com/security/CVE-2026-3805
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3805.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-3805
- Upstream
- Downstream
- Related
- Published
- 2026-03-11T18:00:00Z
- Modified
- 2026-03-13T17:02:34.424967Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory.
- References
Affected packages
Ubuntu:25.10 / curl
Package
- Name
- curl
- Purl
- pkg:deb/ubuntu/curl@8.14.1-2ubuntu1.2?arch=source&distro=questing
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed8.14.1-2ubuntu1.2
Affected versions
8.*
8.12.1-3ubuntu1
8.13.0-5ubuntu1
8.14.1-1ubuntu2
8.14.1-1ubuntu3
8.14.1-2ubuntu1
8.14.1-2ubuntu1.1
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "8.14.1-2ubuntu1.2",
"binary_name": "curl"
},
{
"binary_version": "8.14.1-2ubuntu1.2",
"binary_name": "libcurl3t64-gnutls"
},
{
"binary_version": "8.14.1-2ubuntu1.2",
"binary_name": "libcurl4-gnutls-dev"
},
{
"binary_version": "8.14.1-2ubuntu1.2",
"binary_name": "libcurl4-openssl-dev"
},
{
"binary_version": "8.14.1-2ubuntu1.2",
"binary_name": "libcurl4t64"
}
]
}