Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2022-2795 CVE-2022-38177 CVE-2022-38178 |
CWE-ID | CWE-399 CWE-401 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Linux Enterprise Storage 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 openSUSE Leap Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system SUSE Linux Enterprise Module for Server Applications Operating systems & Components / Operating system python3-bind Operating systems & Components / Operating system package or component bind-doc Operating systems & Components / Operating system package or component bind-utils-debuginfo Operating systems & Components / Operating system package or component bind-utils Operating systems & Components / Operating system package or component bind-debugsource Operating systems & Components / Operating system package or component bind-debuginfo Operating systems & Components / Operating system package or component bind Operating systems & Components / Operating system package or component libns1604-debuginfo Operating systems & Components / Operating system package or component libns1604 Operating systems & Components / Operating system package or component libisccfg1600-debuginfo Operating systems & Components / Operating system package or component libisccfg1600 Operating systems & Components / Operating system package or component libisccc1600-debuginfo Operating systems & Components / Operating system package or component libisccc1600 Operating systems & Components / Operating system package or component libisc1606-debuginfo Operating systems & Components / Operating system package or component libisc1606 Operating systems & Components / Operating system package or component libirs1601-debuginfo Operating systems & Components / Operating system package or component libirs1601 Operating systems & Components / Operating system package or component libirs-devel Operating systems & Components / Operating system package or component libdns1605-debuginfo Operating systems & Components / Operating system package or component libdns1605 Operating systems & Components / Operating system package or component libbind9-1600-debuginfo Operating systems & Components / Operating system package or component libbind9-1600 Operating systems & Components / Operating system package or component bind-devel Operating systems & Components / Operating system package or component bind-chrootenv Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
EUVDB-ID: #VU67545
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-2795
CWE-ID:
CWE-399 - Resource Management Errors
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources within the application when processing large delegations. A remote attacker can flood the target resolver with queries and perform a denial of service (DoS) attack.
MitigationUpdate the affected package bind to the latest version.
Vulnerable software versionsSUSE Manager Retail Branch Server: 4.2 - 4.3
SUSE Linux Enterprise Storage: 7.1
SUSE Manager Server: 4.2 - 4.3
SUSE Manager Proxy: 4.2 - 4.3
SUSE Linux Enterprise Module for Basesystem: 15-SP3 - 15-SP4
SUSE Linux Enterprise Desktop: 15-SP3 - 15-SP4
openSUSE Leap: 15.3 - 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4
SUSE Linux Enterprise Server: 15-SP3 - 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP3 - 15-SP4
SUSE Linux Enterprise Module for Server Applications: 15-SP3
python3-bind: before 9.16.6-150300.22.21.2
bind-doc: before 9.16.6-150300.22.21.2
bind-utils-debuginfo: before 9.16.6-150300.22.21.2
bind-utils: before 9.16.6-150300.22.21.2
bind-debugsource: before 9.16.6-150300.22.21.2
bind-debuginfo: before 9.16.6-150300.22.21.2
bind: before 9.16.6-150300.22.21.2
libns1604-debuginfo: before 9.16.6-150300.22.21.2
libns1604: before 9.16.6-150300.22.21.2
libisccfg1600-debuginfo: before 9.16.6-150300.22.21.2
libisccfg1600: before 9.16.6-150300.22.21.2
libisccc1600-debuginfo: before 9.16.6-150300.22.21.2
libisccc1600: before 9.16.6-150300.22.21.2
libisc1606-debuginfo: before 9.16.6-150300.22.21.2
libisc1606: before 9.16.6-150300.22.21.2
libirs1601-debuginfo: before 9.16.6-150300.22.21.2
libirs1601: before 9.16.6-150300.22.21.2
libirs-devel: before 9.16.6-150300.22.21.2
libdns1605-debuginfo: before 9.16.6-150300.22.21.2
libdns1605: before 9.16.6-150300.22.21.2
libbind9-1600-debuginfo: before 9.16.6-150300.22.21.2
libbind9-1600: before 9.16.6-150300.22.21.2
bind-devel: before 9.16.6-150300.22.21.2
bind-chrootenv: before 9.16.6-150300.22.21.2
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20223682-1/
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.
EUVDB-ID: #VU67549
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-38177
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform DoS attack on the target system.
The vulnerability exists due memory leak in the DNSSEC verification code for the ECDSA algorithm. A remote attacker can spoof the target resolver with responses that have a malformed ECDSA signature and perform denial of service attack.
MitigationUpdate the affected package bind to the latest version.
Vulnerable software versionsSUSE Manager Retail Branch Server: 4.2 - 4.3
SUSE Linux Enterprise Storage: 7.1
SUSE Manager Server: 4.2 - 4.3
SUSE Manager Proxy: 4.2 - 4.3
SUSE Linux Enterprise Module for Basesystem: 15-SP3 - 15-SP4
SUSE Linux Enterprise Desktop: 15-SP3 - 15-SP4
openSUSE Leap: 15.3 - 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4
SUSE Linux Enterprise Server: 15-SP3 - 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP3 - 15-SP4
SUSE Linux Enterprise Module for Server Applications: 15-SP3
python3-bind: before 9.16.6-150300.22.21.2
bind-doc: before 9.16.6-150300.22.21.2
bind-utils-debuginfo: before 9.16.6-150300.22.21.2
bind-utils: before 9.16.6-150300.22.21.2
bind-debugsource: before 9.16.6-150300.22.21.2
bind-debuginfo: before 9.16.6-150300.22.21.2
bind: before 9.16.6-150300.22.21.2
libns1604-debuginfo: before 9.16.6-150300.22.21.2
libns1604: before 9.16.6-150300.22.21.2
libisccfg1600-debuginfo: before 9.16.6-150300.22.21.2
libisccfg1600: before 9.16.6-150300.22.21.2
libisccc1600-debuginfo: before 9.16.6-150300.22.21.2
libisccc1600: before 9.16.6-150300.22.21.2
libisc1606-debuginfo: before 9.16.6-150300.22.21.2
libisc1606: before 9.16.6-150300.22.21.2
libirs1601-debuginfo: before 9.16.6-150300.22.21.2
libirs1601: before 9.16.6-150300.22.21.2
libirs-devel: before 9.16.6-150300.22.21.2
libdns1605-debuginfo: before 9.16.6-150300.22.21.2
libdns1605: before 9.16.6-150300.22.21.2
libbind9-1600-debuginfo: before 9.16.6-150300.22.21.2
libbind9-1600: before 9.16.6-150300.22.21.2
bind-devel: before 9.16.6-150300.22.21.2
bind-chrootenv: before 9.16.6-150300.22.21.2
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20223682-1/
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.
EUVDB-ID: #VU67550
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-38178
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform DoS attack on the target system.
The vulnerability exists due memory leak in the DNSSEC verification code for the EdDSA algorithm. A remote attacker can spoof the target resolver with responses that have a malformed EdDSA signature and perform denial of service attack.
MitigationUpdate the affected package bind to the latest version.
Vulnerable software versionsSUSE Manager Retail Branch Server: 4.2 - 4.3
SUSE Linux Enterprise Storage: 7.1
SUSE Manager Server: 4.2 - 4.3
SUSE Manager Proxy: 4.2 - 4.3
SUSE Linux Enterprise Module for Basesystem: 15-SP3 - 15-SP4
SUSE Linux Enterprise Desktop: 15-SP3 - 15-SP4
openSUSE Leap: 15.3 - 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4
SUSE Linux Enterprise Server: 15-SP3 - 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP3 - 15-SP4
SUSE Linux Enterprise Module for Server Applications: 15-SP3
python3-bind: before 9.16.6-150300.22.21.2
bind-doc: before 9.16.6-150300.22.21.2
bind-utils-debuginfo: before 9.16.6-150300.22.21.2
bind-utils: before 9.16.6-150300.22.21.2
bind-debugsource: before 9.16.6-150300.22.21.2
bind-debuginfo: before 9.16.6-150300.22.21.2
bind: before 9.16.6-150300.22.21.2
libns1604-debuginfo: before 9.16.6-150300.22.21.2
libns1604: before 9.16.6-150300.22.21.2
libisccfg1600-debuginfo: before 9.16.6-150300.22.21.2
libisccfg1600: before 9.16.6-150300.22.21.2
libisccc1600-debuginfo: before 9.16.6-150300.22.21.2
libisccc1600: before 9.16.6-150300.22.21.2
libisc1606-debuginfo: before 9.16.6-150300.22.21.2
libisc1606: before 9.16.6-150300.22.21.2
libirs1601-debuginfo: before 9.16.6-150300.22.21.2
libirs1601: before 9.16.6-150300.22.21.2
libirs-devel: before 9.16.6-150300.22.21.2
libdns1605-debuginfo: before 9.16.6-150300.22.21.2
libdns1605: before 9.16.6-150300.22.21.2
libbind9-1600-debuginfo: before 9.16.6-150300.22.21.2
libbind9-1600: before 9.16.6-150300.22.21.2
bind-devel: before 9.16.6-150300.22.21.2
bind-chrootenv: before 9.16.6-150300.22.21.2
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20223682-1/
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.