Fedora EPEL 8 update for et
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2022-48257 CVE-2022-48258 CVE-2023-26130 |
| CWE-ID | CWE-377 CWE-276 CWE-113 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Fedora Operating systems & Components / Operating system et Operating systems & Components / Operating system package or component |
| Vendor | Fedoraproject |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Insecure temporary file
EUVDB-ID: #VU89088
Risk: Low
CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-48257
CWE-ID:
CWE-377 - Insecure Temporary File
Exploit availability: No
DescriptionThe vulnerability allows a local user to disable application log.
The vulnerability exists due to etserver and etclient use predictable logfile names in /tmp. A local user can create a log file before the applications and disable logging.
Install updates from vendor's repository.
Vulnerable software versionsFedora: 8
et: before 6.2.8-2.el8
CPE2.3 External linkshttps://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-f282573e05
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.
2) Incorrect default permissions
EUVDB-ID: #VU89095
Risk: Low
CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-48258
CWE-ID:
CWE-276 - Incorrect Default Permissions
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to incorrect default permissions for logfiles set by the application. A local user with access to the system can view contents of files and gain access to sensitive information.
Install updates from vendor's repository.
Vulnerable software versionsFedora: 8
et: before 6.2.8-2.el8
CPE2.3 External linkshttps://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-f282573e05
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.
3) HTTP response splitting
EUVDB-ID: #VU79777
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-26130
CWE-ID:
CWE-113 - Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform HTTP splitting attacks.
The vulnerability exists due to software does not correclty process CRLF character sequences passed via the Content-Type HTTP header in Patch, Post, Put and Delete requests. A remote attacker can send specially crafted request containing CRLF sequence and make the application to send a split HTTP response.
Successful exploitation of the vulnerability may allow an attacker perform cache poisoning attack.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsFedora: 8
et: before 6.2.8-2.el8
CPE2.3 External linkshttps://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-f282573e05
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.
