openEuler update for git
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-40330 |
| CWE-ID | CWE-200 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
openEuler Operating systems & Components / Operating system perl-Git-SVN Operating systems & Components / Operating system package or component perl-Git Operating systems & Components / Operating system package or component git-email Operating systems & Components / Operating system package or component git-help Operating systems & Components / Operating system package or component gitk Operating systems & Components / Operating system package or component git-web Operating systems & Components / Operating system package or component git-gui Operating systems & Components / Operating system package or component git-svn Operating systems & Components / Operating system package or component git-debugsource Operating systems & Components / Operating system package or component git-daemon Operating systems & Components / Operating system package or component git-debuginfo Operating systems & Components / Operating system package or component git Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Information disclosure
EUVDB-ID: #VU56690
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-40330
CWE-ID:
CWE-200 - Exposure of sensitive information to an unauthorized actor
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the git_connect_git in connect.c. A remote attacker can gain unauthorized access to sensitive information on the system.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP1 - 20.03 LTS SP2
perl-Git-SVN: before 2.27.0-5
perl-Git: before 2.27.0-5
git-email: before 2.27.0-5
git-help: before 2.27.0-5
gitk: before 2.27.0-5
git-web: before 2.27.0-5
git-gui: before 2.27.0-5
git-svn: before 2.27.0-5
git-debugsource: before 2.27.0-5
git-daemon: before 2.27.0-5
git-debuginfo: before 2.27.0-5
git: before 2.27.0-5
CPE2.3- cpe:2.3:o:openeuler:openeuler:20.03:LTS SP1:*:*:*:*:*:*
- cpe:2.3:o:openeuler:openeuler:20.03:LTS SP2:*:*:*:*:*:*
- cpe:2.3:a:openeuler:perl-git-svn:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:perl-git:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:git-email:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:git-help:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:gitk:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:git-web:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:git-gui:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:git-svn:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:git-debugsource:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:git-daemon:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:git-debuginfo:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:git:*:*:*:*:*:openeuler:*:*
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1345
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.
