Risk | High |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2022-3358 CVE-2022-3602 CVE-2022-3786 |
CWE-ID | CWE-326 CWE-119 |
Exploitation vector | Network |
Public exploit |
Public exploit code for vulnerability #1 is available. Public exploit code for vulnerability #2 is available. Public exploit code for vulnerability #3 is available. |
Vulnerable software |
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 Linux Enterprise Module for Basesystem Operating systems & Components / Operating system SUSE Linux Enterprise Desktop Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system openssl-3-doc Operating systems & Components / Operating system package or component libopenssl3-32bit-debuginfo Operating systems & Components / Operating system package or component libopenssl3-32bit Operating systems & Components / Operating system package or component libopenssl-3-devel-32bit Operating systems & Components / Operating system package or component openssl-3-debugsource Operating systems & Components / Operating system package or component openssl-3-debuginfo Operating systems & Components / Operating system package or component openssl-3 Operating systems & Components / Operating system package or component libopenssl3-debuginfo Operating systems & Components / Operating system package or component libopenssl3 Operating systems & Components / Operating system package or component libopenssl-3-devel Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
EUVDB-ID: #VU68116
Risk: Medium
CVSSv4.0: 9.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:A/U:Green]
CVE-ID: CVE-2022-3358
CWE-ID:
CWE-326 - Inadequate Encryption Strength
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to decrypt traffic.
The vulnerability exists due to an error in openssl implementation when handling legacy custom ciphers with NID_undef passed to the EVP_EncryptInit_ex2(), EVP_DecryptInit_ex2() and EVP_CipherInit_ex2() functions. Under certain conditions openssl can fail to select a proper cipher and use NULL instead, which corresponds to sending data in plain text.
Note, applications are only affected by this issue if they call EVP_CIPHER_meth_new() using NID_undef and subsequently use it in a call to an encryption/decryption initialisation function.
Update the affected package openssl-3 to the latest version.
Vulnerable software versionsSUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
SUSE Linux Enterprise Module for Basesystem: 15-SP4
SUSE Linux Enterprise Desktop: 15-SP4
SUSE Linux Enterprise Server: 15-SP4
openSUSE Leap: 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP4
openssl-3-doc: before 3.0.1-150400.4.11.1
libopenssl3-32bit-debuginfo: before 3.0.1-150400.4.11.1
libopenssl3-32bit: before 3.0.1-150400.4.11.1
libopenssl-3-devel-32bit: before 3.0.1-150400.4.11.1
openssl-3-debugsource: before 3.0.1-150400.4.11.1
openssl-3-debuginfo: before 3.0.1-150400.4.11.1
openssl-3: before 3.0.1-150400.4.11.1
libopenssl3-debuginfo: before 3.0.1-150400.4.11.1
libopenssl3: before 3.0.1-150400.4.11.1
libopenssl-3-devel: before 3.0.1-150400.4.11.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20223843-1/
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. However, a fully functional exploit for this vulnerability is available.
EUVDB-ID: #VU68895
Risk: High
CVSSv4.0: 8.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber]
CVE-ID: CVE-2022-3602
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing the email address field inside X.509 certificate. A remote attacker can supply a specially crafted certificate to the application, trigger a 4-byte buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system but requires that either a CA signs the malicious certificate or for the application to continue certificate verification despite failure to construct a path to a trusted issuer.
Update the affected package openssl-3 to the latest version.
Vulnerable software versionsSUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
SUSE Linux Enterprise Module for Basesystem: 15-SP4
SUSE Linux Enterprise Desktop: 15-SP4
SUSE Linux Enterprise Server: 15-SP4
openSUSE Leap: 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP4
openssl-3-doc: before 3.0.1-150400.4.11.1
libopenssl3-32bit-debuginfo: before 3.0.1-150400.4.11.1
libopenssl3-32bit: before 3.0.1-150400.4.11.1
libopenssl-3-devel-32bit: before 3.0.1-150400.4.11.1
openssl-3-debugsource: before 3.0.1-150400.4.11.1
openssl-3-debuginfo: before 3.0.1-150400.4.11.1
openssl-3: before 3.0.1-150400.4.11.1
libopenssl3-debuginfo: before 3.0.1-150400.4.11.1
libopenssl3: before 3.0.1-150400.4.11.1
libopenssl-3-devel: before 3.0.1-150400.4.11.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20223843-1/
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. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU68896
Risk: Medium
CVSSv4.0: 6.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/U:Green]
CVE-ID: CVE-2022-3786
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The
vulnerability exists due to a boundary error when processing the email
address field length inside a X.509 certificate. A remote attacker can supply a
specially crafted certificate to the application, trigger a buffer overflow and crash the application.
Update the affected package openssl-3 to the latest version.
Vulnerable software versionsSUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
SUSE Linux Enterprise Module for Basesystem: 15-SP4
SUSE Linux Enterprise Desktop: 15-SP4
SUSE Linux Enterprise Server: 15-SP4
openSUSE Leap: 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP4
openssl-3-doc: before 3.0.1-150400.4.11.1
libopenssl3-32bit-debuginfo: before 3.0.1-150400.4.11.1
libopenssl3-32bit: before 3.0.1-150400.4.11.1
libopenssl-3-devel-32bit: before 3.0.1-150400.4.11.1
openssl-3-debugsource: before 3.0.1-150400.4.11.1
openssl-3-debuginfo: before 3.0.1-150400.4.11.1
openssl-3: before 3.0.1-150400.4.11.1
libopenssl3-debuginfo: before 3.0.1-150400.4.11.1
libopenssl3: before 3.0.1-150400.4.11.1
libopenssl-3-devel: before 3.0.1-150400.4.11.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20223843-1/
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. However, proof of concept for this vulnerability is available.