openEuler update for bluez

1) Heap-based buffer overflow

EUVDB-ID: #VU66639

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-0204

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error. A remote attacker on the local network can pass specially crafted files to the affected system, trigger a heap-based buffer overflow and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 20.03 LTS SP3

bluez-help: before 5.54-9

bluez-cups: before 5.54-9

bluez-debugsource: before 5.54-9

bluez-devel: before 5.54-9

bluez-debuginfo: before 5.54-9

bluez-libs: before 5.54-9

bluez: before 5.54-9

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:o:openeuler:openeuler:20.03:LTS SP3:*:*:*:*:*:*
• cpe:2.3:a:openeuler:bluez-help:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:bluez-cups:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:bluez-debugsource:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:bluez-devel:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:bluez-debuginfo:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:bluez-libs:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:bluez:*:*:*:*:*:openeuler:*:*

External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1595

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.