Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-4304 |
CWE-ID | CWE-208 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
Legacy Module Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP3 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP2 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP1 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing LTSS 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing ESPOS 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system SUSE CaaS Platform Operating systems & Components / Operating system openssl-1_0_0-doc Operating systems & Components / Operating system package or component libopenssl1_0_0-32bit-debuginfo Operating systems & Components / Operating system package or component libopenssl1_0_0-steam-32bit-debuginfo Operating systems & Components / Operating system package or component libopenssl1_0_0-steam-32bit Operating systems & Components / Operating system package or component libopenssl-1_0_0-devel-32bit Operating systems & Components / Operating system package or component libopenssl1_0_0-hmac-32bit Operating systems & Components / Operating system package or component libopenssl1_0_0-32bit Operating systems & Components / Operating system package or component libopenssl1_0_0-steam-debuginfo Operating systems & Components / Operating system package or component libopenssl1_0_0-debuginfo Operating systems & Components / Operating system package or component openssl-1_0_0-debuginfo Operating systems & Components / Operating system package or component libopenssl10-debuginfo Operating systems & Components / Operating system package or component openssl-1_0_0-debugsource Operating systems & Components / Operating system package or component libopenssl10 Operating systems & Components / Operating system package or component openssl-1_0_0-cavs-debuginfo Operating systems & Components / Operating system package or component libopenssl1_0_0-steam Operating systems & Components / Operating system package or component libopenssl1_0_0-hmac Operating systems & Components / Operating system package or component openssl-1_0_0-cavs Operating systems & Components / Operating system package or component libopenssl1_0_0 Operating systems & Components / Operating system package or component openssl-1_0_0 Operating systems & Components / Operating system package or component libopenssl-1_0_0-devel Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU71993
Risk: Medium
CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-4304
CWE-ID:
CWE-208 - Information Exposure Through Timing Discrepancy
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to obtain sensitive information.
The vulnerability exists due to a timing based side channel exists in the OpenSSL RSA Decryption implementation. A remote attacker can perform a Bleichenbacher style attack and decrypt data sent over the network.
To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages for decryption. The vulnerability affects all RSA padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE.
Update the affected package openssl-1_0_0 to the latest version.
Vulnerable software versionsLegacy Module: 15-SP4 - 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP1 - SP5
SUSE Linux Enterprise Server 15: SP1 - SP5
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP3 - SP4
openSUSE Leap: 15.4 - 15.5
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
SUSE CaaS Platform: 4.0
openssl-1_0_0-doc: before 1.0.2p-150000.3.79.1
libopenssl1_0_0-32bit-debuginfo: before 1.0.2p-150000.3.79.1
libopenssl1_0_0-steam-32bit-debuginfo: before 1.0.2p-150000.3.79.1
libopenssl1_0_0-steam-32bit: before 1.0.2p-150000.3.79.1
libopenssl-1_0_0-devel-32bit: before 1.0.2p-150000.3.79.1
libopenssl1_0_0-hmac-32bit: before 1.0.2p-150000.3.79.1
libopenssl1_0_0-32bit: before 1.0.2p-150000.3.79.1
libopenssl1_0_0-steam-debuginfo: before 1.0.2p-150000.3.79.1
libopenssl1_0_0-debuginfo: before 1.0.2p-150000.3.79.1
openssl-1_0_0-debuginfo: before 1.0.2p-150000.3.79.1
libopenssl10-debuginfo: before 1.0.2p-150000.3.79.1
openssl-1_0_0-debugsource: before 1.0.2p-150000.3.79.1
libopenssl10: before 1.0.2p-150000.3.79.1
openssl-1_0_0-cavs-debuginfo: before 1.0.2p-150000.3.79.1
libopenssl1_0_0-steam: before 1.0.2p-150000.3.79.1
libopenssl1_0_0-hmac: before 1.0.2p-150000.3.79.1
openssl-1_0_0-cavs: before 1.0.2p-150000.3.79.1
libopenssl1_0_0: before 1.0.2p-150000.3.79.1
openssl-1_0_0: before 1.0.2p-150000.3.79.1
libopenssl-1_0_0-devel: before 1.0.2p-150000.3.79.1
CPE2.3http://www.suse.com/support/update/announcement/2023/suse-su-20232633-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.