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ubuntucveUbuntu.comUB:CVE-2022-2097
HistoryJul 05, 2022 - 12:00 a.m.

CVE-2022-2097

2022-07-0500:00:00
ubuntu.com
ubuntu.com
17

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.004 Low

EPSS

Percentile

72.0%

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 wasnโ€™t written. In the special case of โ€œin placeโ€
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 isnโ€™t used in edk2
OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchedk2<ย anyUNKNOWN
ubuntu22.04noarchnodejs<ย 12.22.9~dfsg-1ubuntu3.1UNKNOWN
ubuntu18.04noarchopenssl<ย 1.1.1-1ubuntu2.1~18.04.20UNKNOWN
ubuntu20.04noarchopenssl<ย 1.1.1f-1ubuntu2.16UNKNOWN
ubuntu21.10noarchopenssl<ย 1.1.1l-1ubuntu1.6UNKNOWN
ubuntu22.04noarchopenssl<ย 3.0.2-0ubuntu1.6UNKNOWN
ubuntu22.10noarchopenssl<ย 3.0.5-2ubuntu1UNKNOWN
ubuntu23.04noarchopenssl<ย 3.0.5-2ubuntu1UNKNOWN
ubuntu23.10noarchopenssl<ย 3.0.5-2ubuntu1UNKNOWN

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.004 Low

EPSS

Percentile

72.0%