Anolis OS update for openldap
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2020-25709 CVE-2020-25710 |
| CWE-ID | CWE-617 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Anolis OS Operating systems & Components / Operating system openldap-servers-sql Operating systems & Components / Operating system package or component openldap-servers Operating systems & Components / Operating system package or component openldap-devel Operating systems & Components / Operating system package or component openldap-clients Operating systems & Components / Operating system package or component openldap Operating systems & Components / Operating system package or component |
| Vendor | OpenAnolis |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Reachable Assertion
EUVDB-ID: #VU48516
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-2020-25709
CWE-ID:
CWE-617 - Reachable Assertion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a reachable assertion in certificateListValidate() function in schema_init.c. A remote attacker can send specially crafted packet to the slapd daemon, trigger an assertion failure and crash the service.
Install updates from vendor's repository.
Vulnerable software versionsAnolis OS: 7
openldap-servers-sql: before 2.4.44-25
openldap-servers: before 2.4.44-25
openldap-devel: before 2.4.44-25
openldap-clients: before 2.4.44-25
openldap: before 2.4.44-25
CPE2.3- cpe:2.3:o:openanolis:anolis_os:7:*:*:*:*:*:*:*
- cpe:2.3:a:openanolis:openldap-servers-sql:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:openldap-servers:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:openldap-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:openldap-clients:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:openldap:*:*:*:*:*:anolis_os:*:*
https://anas.openanolis.cn/errata/detail/ANSA-2022:0070
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) Reachable Assertion
EUVDB-ID: #VU48515
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-2020-25710
CWE-ID:
CWE-617 - Reachable Assertion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a reachable assertion when processing LDAP requests in slapd within the csnNormalize23() function in schema_init.c. A remote attacker can send a specially crafted packet to the server, trigger an assertion failure and crash the daemon.
Install updates from vendor's repository.
Vulnerable software versionsAnolis OS: 7
openldap-servers-sql: before 2.4.44-25
openldap-servers: before 2.4.44-25
openldap-devel: before 2.4.44-25
openldap-clients: before 2.4.44-25
openldap: before 2.4.44-25
CPE2.3- cpe:2.3:o:openanolis:anolis_os:7:*:*:*:*:*:*:*
- cpe:2.3:a:openanolis:openldap-servers-sql:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:openldap-servers:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:openldap-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:openldap-clients:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:openldap:*:*:*:*:*:anolis_os:*:*
https://anas.openanolis.cn/errata/detail/ANSA-2022:0070
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.
