VMware Tanzu products update for BusyBox
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2021-28831 CVE-2022-48174 |
| CWE-ID | CWE-755 CWE-787 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
VMware Tanzu Operations Manager Server applications / Virtualization software Isolation Segment Server applications / Other server solutions VMware Tanzu Application Service for VMs Server applications / Other server solutions |
| Vendor | VMware, Inc |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Improper Handling of Exceptional Conditions
EUVDB-ID: #VU51741
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-2021-28831
CWE-ID:
CWE-755 - Improper Handling of Exceptional Conditions
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper handling of error bit on the huft_build result pointer in decompress_gunzip.c. A remote attacker can pass malformed gzip data to the application, trigger an invalid free and perform a denial of service (DoS) attack.
Install updates from vendor's website.
Vulnerable software versionsVMware Tanzu Operations Manager: before 2.10.61
Isolation Segment: before 2.11.40, 2.13.25, 3.0.18, 4.0.10, 2.11.40, 2.11.40, 2.11.40
VMware Tanzu Application Service for VMs: before 2.11.46, 2.13.28, 3.0.18, 4.0.10, 2.11.46, 2.11.46, 2.11.46
CPE2.3- cpe:2.3:a:vmware:vmware_tanzu_operations_manager:*:*:*:*:*:*:*:*
- cpe:2.3:a:vmware:isolation_segment:*:*:*:*:*:*:*:*
- cpe:2.3:a:vmware:vmware_tanzu_application_service_for_vms:*:*:*:*:*:*:*:*
https://tanzu.vmware.com/security/usn-6335-1
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) Out-of-bounds write
EUVDB-ID: #VU80391
Risk: Medium
CVSSv4.0: 4.8 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-48174
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input ash.c. A remote attacker can send specially crafted data to the application, trigger an out-of-bounds write and execute arbitrary code on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsVMware Tanzu Operations Manager: before 2.10.61
Isolation Segment: before 2.11.40, 2.13.25, 3.0.18, 4.0.10, 2.11.40, 2.11.40, 2.11.40
VMware Tanzu Application Service for VMs: before 2.11.46, 2.13.28, 3.0.18, 4.0.10, 2.11.46, 2.11.46, 2.11.46
CPE2.3https://tanzu.vmware.com/security/usn-6335-1
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.
