CVE-2023-0216
Published: 7 February 2023
An invalid pointer dereference on read can be triggered when an application tries to load malformed PKCS7 data with the d2i_PKCS7(), d2i_PKCS7_bio() or d2i_PKCS7_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.
Notes
Author | Note |
---|---|
mdeslaur | 3.x only |
Priority
Status
Package | Release | Status |
---|---|---|
edk2 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
focal |
Not vulnerable
(code not present)
|
|
jammy |
Not vulnerable
(code not present)
|
|
kinetic |
Not vulnerable
(code not present)
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(code not present)
|
|
lunar |
Not vulnerable
(code not present)
|
|
nodejs Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(uses system openssl1.0)
|
focal |
Not vulnerable
(uses system openssl)
|
|
jammy |
Needed
|
|
kinetic |
Not vulnerable
(uses system openssl)
|
|
lunar |
Not vulnerable
(uses system openssl)
|
|
trusty |
Not vulnerable
(uses system openssl)
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
openssl Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(3.x only)
|
focal |
Not vulnerable
(3.x only)
|
|
lunar |
Released
(3.0.8-1ubuntu1)
|
|
trusty |
Not vulnerable
(3.x only)
|
|
upstream |
Released
(3.0.8)
|
|
xenial |
Not vulnerable
(3.x only)
|
|
jammy |
Released
(3.0.2-0ubuntu1.8)
|
|
kinetic |
Released
(3.0.5-2ubuntu2.1)
|
|
openssl1.0 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(3.x only)
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |