openEuler 22.03 LTS SP1 update for pesign
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2022-3560 |
| CWE-ID | CWE-61 |
| Exploitation vector | Local |
| Public exploit | N/A |
| Vulnerable software Subscribe |
openEuler Operating systems & Components / Operating system pesign-debuginfo Operating systems & Components / Operating system package or component pesign-help Operating systems & Components / Operating system package or component pesign-debugsource Operating systems & Components / Operating system package or component pesign Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) UNIX symbolic link following
EUVDB-ID: #VU72572
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-3560
CWE-ID:
CWE-61 - UNIX Symbolic Link (Symlink) Following
Exploit availability: No
DescriptionThe vulnerability allows a local user to read privileges files on the system.
The vulnerability exists due to a symlink following issue. A local user can create a specially crafted symbolic link to a critical file on the system and view it.
Install updates from vendor's repository.
Vulnerable software versionsopenEuler: 22.03 LTS SP1
pesign-debuginfo: before 115-4
pesign-help: before 115-4
pesign-debugsource: before 115-4
pesign: before 115-4
External linkshttp://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1159
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
