openEuler 20.03 LTS SP1 update for proftpd
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-46854 |
| CWE-ID | CWE-401 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
openEuler Operating systems & Components / Operating system proftpd-sqlite Operating systems & Components / Operating system package or component proftpd-ldap Operating systems & Components / Operating system package or component proftpd-debugsource Operating systems & Components / Operating system package or component proftpd-debuginfo Operating systems & Components / Operating system package or component proftpd-devel Operating systems & Components / Operating system package or component proftpd-utils Operating systems & Components / Operating system package or component proftpd-mysql Operating systems & Components / Operating system package or component proftpd-postgresql Operating systems & Components / Operating system package or component proftpd Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) Memory leak
EUVDB-ID: #VU75703
Risk: Low
CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-46854
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due memory leak in mod_radius. A remote attacker can force the application to disclose memory to the RADIUS server.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP1
proftpd-sqlite: before 1.3.7a-2
proftpd-ldap: before 1.3.7a-2
proftpd-debugsource: before 1.3.7a-2
proftpd-debuginfo: before 1.3.7a-2
proftpd-devel: before 1.3.7a-2
proftpd-utils: before 1.3.7a-2
proftpd-mysql: before 1.3.7a-2
proftpd-postgresql: before 1.3.7a-2
proftpd: before 1.3.7a-2
CPE2.3- cpe:2.3:o:openeuler:openeuler:20.03:LTS SP1:*:*:*:*:*:*
- cpe:2.3:a:openeuler:proftpd-sqlite:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:proftpd-ldap:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:proftpd-debugsource:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:proftpd-debuginfo:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:proftpd-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:proftpd-utils:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:proftpd-mysql:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:proftpd-postgresql:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:proftpd:*:*:*:*:*:openeuler:*:*
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-2127
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.
