UBUNTU-CVE-2023-0216

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Source
https://ubuntu.com/security/CVE-2023-0216
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-0216.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-0216
Upstream
Downstream
Related
Published
2023-02-07T00:00:00Z
Modified
2025-07-16T07:57:17.422943Z
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
  • 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

An invalid pointer dereference on read can be triggered when an application tries to load malformed PKCS7 data with the d2iPKCS7(), d2iPKCS7bio() or d2iPKCS7_fp() functions. The result of the dereference is an application crash which could lead to a denial of service attack. The TLS implementation in OpenSSL does not call this function however third party applications might call these functions on untrusted data.

References

Affected packages

Ubuntu:22.04:LTS / openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl@3.0.2-0ubuntu1.8?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.2-0ubuntu1.8

Affected versions

1.*

1.1.1l-1ubuntu1

3.*

3.0.0-1ubuntu1
3.0.1-0ubuntu1
3.0.2-0ubuntu1
3.0.2-0ubuntu1.1
3.0.2-0ubuntu1.2
3.0.2-0ubuntu1.4
3.0.2-0ubuntu1.5
3.0.2-0ubuntu1.6
3.0.2-0ubuntu1.7

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl-dev",
            "binary_version": "3.0.2-0ubuntu1.8"
        },
        {
            "binary_name": "libssl-doc",
            "binary_version": "3.0.2-0ubuntu1.8"
        },
        {
            "binary_name": "libssl3",
            "binary_version": "3.0.2-0ubuntu1.8"
        },
        {
            "binary_name": "libssl3-dbgsym",
            "binary_version": "3.0.2-0ubuntu1.8"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.0.2-0ubuntu1.8"
        },
        {
            "binary_name": "openssl-dbgsym",
            "binary_version": "3.0.2-0ubuntu1.8"
        }
    ]
}