Anolis OS update for bind and dhcp
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2023-4408 CVE-2023-50387 CVE-2023-50868 |
| CWE-ID | CWE-400 |
| Exploitation vector | Network |
| Public exploit |
Public exploit code for vulnerability #2 is available. Public exploit code for vulnerability #3 is available. |
| Vulnerable software |
Anolis OS Operating systems & Components / Operating system python3-bind Operating systems & Components / Operating system package or component dhcp-devel-doc Operating systems & Components / Operating system package or component dhcp-common Operating systems & Components / Operating system package or component bind-license Operating systems & Components / Operating system package or component dhcp-server Operating systems & Components / Operating system package or component dhcp-relay Operating systems & Components / Operating system package or component dhcp-libs Operating systems & Components / Operating system package or component dhcp-client Operating systems & Components / Operating system package or component bind-utils Operating systems & Components / Operating system package or component bind-sdb-chroot Operating systems & Components / Operating system package or component bind-sdb Operating systems & Components / Operating system package or component bind-pkcs11-utils Operating systems & Components / Operating system package or component bind-pkcs11-libs Operating systems & Components / Operating system package or component bind-pkcs11-devel Operating systems & Components / Operating system package or component bind-pkcs11 Operating systems & Components / Operating system package or component bind-lite-devel Operating systems & Components / Operating system package or component bind-libs-lite Operating systems & Components / Operating system package or component bind-libs Operating systems & Components / Operating system package or component bind-export-libs Operating systems & Components / Operating system package or component bind-export-devel Operating systems & Components / Operating system package or component bind-devel Operating systems & Components / Operating system package or component bind-chroot Operating systems & Components / Operating system package or component bind Operating systems & Components / Operating system package or component |
| Vendor | OpenAnolis |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Resource exhaustion
EUVDB-ID: #VU86383
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-2023-4408
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when parsing DNS messages. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsAnolis OS: 8
python3-bind: before 9.11.36-14.0.1
dhcp-devel-doc: before 4.3.6-50.0.1
dhcp-common: before 4.3.6-50.0.1
bind-license: before 9.11.36-14.0.1
dhcp-server: before 4.3.6-50.0.1
dhcp-relay: before 4.3.6-50.0.1
dhcp-libs: before 4.3.6-50.0.1
dhcp-client: before 4.3.6-50.0.1
bind-utils: before 9.11.36-14.0.1
bind-sdb-chroot: before 9.11.36-14.0.1
bind-sdb: before 9.11.36-14.0.1
bind-pkcs11-utils: before 9.11.36-14.0.1
bind-pkcs11-libs: before 9.11.36-14.0.1
bind-pkcs11-devel: before 9.11.36-14.0.1
bind-pkcs11: before 9.11.36-14.0.1
bind-lite-devel: before 9.11.36-14.0.1
bind-libs-lite: before 9.11.36-14.0.1
bind-libs: before 9.11.36-14.0.1
bind-export-libs: before 9.11.36-14.0.1
bind-export-devel: before 9.11.36-14.0.1
bind-devel: before 9.11.36-14.0.1
bind-chroot: before 9.11.36-14.0.1
bind: before 9.11.36-14.0.1
CPE2.3- cpe:2.3:o:openanolis:anolis_os:8:*:*:*:*:*:*:*
- cpe:2.3:a:openanolis:python3-bind:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-devel-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-common:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-license:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-server:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-relay:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-client:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-utils:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-sdb-chroot:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-sdb:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11-utils:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-lite-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-libs-lite:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-export-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-export-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-chroot:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind:*:*:*:*:*:anolis_os:*:*
https://anas.openanolis.cn/errata/detail/ANSA-2024:0418
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.
2) Resource exhaustion
EUVDB-ID: #VU86377
Risk: Medium
CVSSv4.0: 7.7 [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:P/U:Green]
CVE-ID: CVE-2023-50387
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation when processing DNSSEC related records. A remote attacker can trigger resource exhaustion by forcing the DNS server to query a specially crafted DNSSEC zone and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsAnolis OS: 8
python3-bind: before 9.11.36-14.0.1
dhcp-devel-doc: before 4.3.6-50.0.1
dhcp-common: before 4.3.6-50.0.1
bind-license: before 9.11.36-14.0.1
dhcp-server: before 4.3.6-50.0.1
dhcp-relay: before 4.3.6-50.0.1
dhcp-libs: before 4.3.6-50.0.1
dhcp-client: before 4.3.6-50.0.1
bind-utils: before 9.11.36-14.0.1
bind-sdb-chroot: before 9.11.36-14.0.1
bind-sdb: before 9.11.36-14.0.1
bind-pkcs11-utils: before 9.11.36-14.0.1
bind-pkcs11-libs: before 9.11.36-14.0.1
bind-pkcs11-devel: before 9.11.36-14.0.1
bind-pkcs11: before 9.11.36-14.0.1
bind-lite-devel: before 9.11.36-14.0.1
bind-libs-lite: before 9.11.36-14.0.1
bind-libs: before 9.11.36-14.0.1
bind-export-libs: before 9.11.36-14.0.1
bind-export-devel: before 9.11.36-14.0.1
bind-devel: before 9.11.36-14.0.1
bind-chroot: before 9.11.36-14.0.1
bind: before 9.11.36-14.0.1
CPE2.3- cpe:2.3:o:openanolis:anolis_os:8:*:*:*:*:*:*:*
- cpe:2.3:a:openanolis:python3-bind:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-devel-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-common:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-license:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-server:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-relay:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-client:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-utils:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-sdb-chroot:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-sdb:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11-utils:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-lite-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-libs-lite:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-export-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-export-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-chroot:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind:*:*:*:*:*:anolis_os:*:*
https://anas.openanolis.cn/errata/detail/ANSA-2024:0418
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.
3) Resource exhaustion
EUVDB-ID: #VU86378
Risk: Medium
CVSSv4.0: 7.7 [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:P/U:Green]
CVE-ID: CVE-2023-50868
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation when processing DNSSEC related records. A remote attacker can trigger resource exhaustion by forcing the DNS server to query a specially crafted DNSSEC zone and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsAnolis OS: 8
python3-bind: before 9.11.36-14.0.1
dhcp-devel-doc: before 4.3.6-50.0.1
dhcp-common: before 4.3.6-50.0.1
bind-license: before 9.11.36-14.0.1
dhcp-server: before 4.3.6-50.0.1
dhcp-relay: before 4.3.6-50.0.1
dhcp-libs: before 4.3.6-50.0.1
dhcp-client: before 4.3.6-50.0.1
bind-utils: before 9.11.36-14.0.1
bind-sdb-chroot: before 9.11.36-14.0.1
bind-sdb: before 9.11.36-14.0.1
bind-pkcs11-utils: before 9.11.36-14.0.1
bind-pkcs11-libs: before 9.11.36-14.0.1
bind-pkcs11-devel: before 9.11.36-14.0.1
bind-pkcs11: before 9.11.36-14.0.1
bind-lite-devel: before 9.11.36-14.0.1
bind-libs-lite: before 9.11.36-14.0.1
bind-libs: before 9.11.36-14.0.1
bind-export-libs: before 9.11.36-14.0.1
bind-export-devel: before 9.11.36-14.0.1
bind-devel: before 9.11.36-14.0.1
bind-chroot: before 9.11.36-14.0.1
bind: before 9.11.36-14.0.1
CPE2.3- cpe:2.3:o:openanolis:anolis_os:8:*:*:*:*:*:*:*
- cpe:2.3:a:openanolis:python3-bind:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-devel-doc:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-common:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-license:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-server:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-relay:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:dhcp-client:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-utils:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-sdb-chroot:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-sdb:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11-utils:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-pkcs11:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-lite-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-libs-lite:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-export-libs:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-export-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind-chroot:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:bind:*:*:*:*:*:anolis_os:*:*
https://anas.openanolis.cn/errata/detail/ANSA-2024:0418
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.
