openEuler update for clamav
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2024-20505 CVE-2024-20506 |
| CWE-ID | CWE-125 CWE-61 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
openEuler Operating systems & Components / Operating system clamav-help Operating systems & Components / Operating system package or component clamav-filesystem Operating systems & Components / Operating system package or component clamav-data Operating systems & Components / Operating system package or component clamd Operating systems & Components / Operating system package or component clamav-update Operating systems & Components / Operating system package or component clamav-milter Operating systems & Components / Operating system package or component clamav-devel Operating systems & Components / Operating system package or component clamav-debugsource Operating systems & Components / Operating system package or component clamav-debuginfo Operating systems & Components / Operating system package or component clamav Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Out-of-bounds read
EUVDB-ID: #VU96825
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2024-20505
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary condition within the PDF file parser. A remote attacker can pass a specially crafted PDF file to the antivirus, trigger an out-of-bounds read error and crash the antivirus engine.
Install updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP4 - 24.03 LTS
clamav-help: before 0.103.12-1
clamav-filesystem: before 0.103.12-1
clamav-data: before 0.103.12-1
clamd: before 0.103.12-1
clamav-update: before 0.103.12-1
clamav-milter: before 0.103.12-1
clamav-devel: before 0.103.12-1
clamav-debugsource: before 0.103.12-1
clamav-debuginfo: before 0.103.12-1
clamav: before 0.103.12-1
CPE2.3- cpe:2.3:o:openeuler:openeuler:20.03:LTS SP4:*:*:*:*:*:*
- cpe:2.3:o:openeuler:openeuler:22.03:LTS SP1:*:*:*:*:*:*
- cpe:2.3:o:openeuler:openeuler:22.03:LTS SP3:*:*:*:*:*:*
- cpe:2.3:a:openeuler:clamav-help:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-filesystem:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-data:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamd:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-update:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-milter:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-debugsource:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-debuginfo:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav:*:*:*:*:*:openeuler:*:*
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2132
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) UNIX symbolic link following
EUVDB-ID: #VU96824
Risk: Low
CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2024-20506
CWE-ID:
CWE-61 - UNIX Symbolic Link (Symlink) Following
Exploit availability: No
DescriptionThe vulnerability allows a local user to corrupt system files.
The vulnerability exists due to a symlink following issue within the logging module. A local user with existing access to the 'clamd' or 'freshclam' services can corrupt system files and perform a denial of service (DoS) attack.
Install updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP4 - 24.03 LTS
clamav-help: before 0.103.12-1
clamav-filesystem: before 0.103.12-1
clamav-data: before 0.103.12-1
clamd: before 0.103.12-1
clamav-update: before 0.103.12-1
clamav-milter: before 0.103.12-1
clamav-devel: before 0.103.12-1
clamav-debugsource: before 0.103.12-1
clamav-debuginfo: before 0.103.12-1
clamav: before 0.103.12-1
CPE2.3- cpe:2.3:o:openeuler:openeuler:20.03:LTS SP4:*:*:*:*:*:*
- cpe:2.3:o:openeuler:openeuler:22.03:LTS SP1:*:*:*:*:*:*
- cpe:2.3:o:openeuler:openeuler:22.03:LTS SP3:*:*:*:*:*:*
- cpe:2.3:a:openeuler:clamav-help:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-filesystem:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-data:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamd:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-update:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-milter:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-debugsource:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav-debuginfo:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:clamav:*:*:*:*:*:openeuler:*:*
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2132
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.
