CVE-2022-2097
Published: 5 July 2022
AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of "in place" encryption, sixteen bytes of the plaintext would be revealed. Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected. Fixed in OpenSSL 3.0.5 (Affected 3.0.0-3.0.4). Fixed in OpenSSL 1.1.1q (Affected 1.1.1-1.1.1p).
Notes
| Author | Note |
|---|---|
| mdeslaur | affected file isn't used in edk2 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
edk2 Launchpad, Ubuntu, Debian |
kinetic |
Not vulnerable
(code not compiled)
|
| lunar |
Not vulnerable
(code not compiled)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| bionic |
Not vulnerable
(code not compiled)
|
|
| focal |
Not vulnerable
(code not compiled)
|
|
| impish |
Not vulnerable
(code not compiled)
|
|
| jammy |
Not vulnerable
(code not compiled)
|
|
| xenial |
Needs triage
|
|
|
nodejs Launchpad, Ubuntu, Debian |
kinetic |
Not vulnerable
(uses system openssl1.1)
|
| lunar |
Not vulnerable
(uses system openssl1.1)
|
|
| trusty |
Not vulnerable
(uses system openssl)
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(uses system openssl)
|
|
| bionic |
Not vulnerable
(uses system openssl1.0)
|
|
| focal |
Not vulnerable
(uses system openssl1.1)
|
|
| impish |
Not vulnerable
(uses system openssl1.1)
|
|
| jammy |
Needed
|
|
|
openssl Launchpad, Ubuntu, Debian |
bionic |
Released
(1.1.1-1ubuntu2.1~18.04.20)
|
| focal |
Released
(1.1.1f-1ubuntu2.16)
|
|
| impish |
Released
(1.1.1l-1ubuntu1.6)
|
|
| jammy |
Released
(3.0.2-0ubuntu1.6)
|
|
| kinetic |
Released
(3.0.5-2ubuntu1)
|
|
| lunar |
Released
(3.0.5-2ubuntu1)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Released
(1.1.1q,3.0.5)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
openssl1.0 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.3 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |