Debian update for trafficserver
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2022-47184 CVE-2023-30631 CVE-2023-33933 |
| CWE-ID | CWE-200 CWE-16 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Debian Linux Operating systems & Components / Operating system trafficserver (Debian package) Operating systems & Components / Operating system package or component |
| Vendor | Debian |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Information disclosure
EUVDB-ID: #VU79779
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-2022-47184
CWE-ID:
CWE-200 - Information exposure
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. A remote attacker can gain unauthorized access to sensitive information.
MitigationUpdate trafficserver package to one of the following versions: 8.1.7+ds-1~deb11u1, 9.2.0+ds-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
trafficserver (Debian package): before 8.1.7+ds-1~deb11u1
CPE2.3- cpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
- cpe:2.3:a:debian:trafficserver_debian_package:*:*:*:*:*:debian_linux:*:*
https://www.debian.org/security/2023/dsa-5435
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.
2) Configuration
EUVDB-ID: #VU79780
Risk: Low
CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-30631
CWE-ID:
CWE-16 - Configuration
Exploit availability: No
DescriptionThe issue may allow a remote attacker to bypass implemented security restrictions.
The issue exists due to the configuration option proxy.config.http.push_method_enabled does not work. A remote attacker can still use the PUSH method to send data to the application.
Update trafficserver package to one of the following versions: 8.1.7+ds-1~deb11u1, 9.2.0+ds-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
trafficserver (Debian package): before 8.1.7+ds-1~deb11u1
CPE2.3- cpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
- cpe:2.3:a:debian:trafficserver_debian_package:*:*:*:*:*:debian_linux:*:*
https://www.debian.org/security/2023/dsa-5435
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.
3) Information disclosure
EUVDB-ID: #VU79781
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-2023-33933
CWE-ID:
CWE-200 - Information exposure
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. A remote attacker can gain unauthorized access to sensitive information.
MitigationUpdate trafficserver package to one of the following versions: 8.1.7+ds-1~deb11u1, 9.2.0+ds-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
trafficserver (Debian package): before 8.1.7+ds-1~deb11u1
CPE2.3- cpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
- cpe:2.3:a:debian:trafficserver_debian_package:*:*:*:*:*:debian_linux:*:*
https://www.debian.org/security/2023/dsa-5435
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.
