openEuler 22.03 LTS SP2 update for perl
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2023-31486 |
| CWE-ID | CWE-295 |
| Exploitation vector | Local network |
| Public exploit | N/A |
| Vulnerable software |
openEuler Operating systems & Components / Operating system perl-help Operating systems & Components / Operating system package or component perl-devel Operating systems & Components / Operating system package or component perl-debuginfo Operating systems & Components / Operating system package or component perl-libs Operating systems & Components / Operating system package or component perl-debugsource Operating systems & Components / Operating system package or component perl Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Improper Certificate Validation
EUVDB-ID: #VU75606
Risk: Medium
CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-31486
CWE-ID:
CWE-295 - Improper Certificate Validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to missing verification of the TLS certificate. A remote attacker can perform MitM attack and trick the application into downloading a malicious file. MitigationInstall updates from vendor's repository.
Vulnerable software versionsopenEuler: 22.03 LTS SP2
perl-help: before 5.34.0-8
perl-devel: before 5.34.0-8
perl-debuginfo: before 5.34.0-8
perl-libs: before 5.34.0-8
perl-debugsource: before 5.34.0-8
perl: before 5.34.0-8
CPE2.3- cpe:2.3:o:openeuler:openeuler:22.03:LTS SP2:*:*:*:*:*:*
- cpe:2.3:a:openeuler:perl-help:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:perl-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:perl-debuginfo:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:perl-libs:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:perl-debugsource:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:perl:*:*:*:*:*:openeuler:*:*
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1401
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
