openEuler update for wireshark

1) Resource management error

EUVDB-ID: #VU20968

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-12295

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

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

The vulnerability exists due to unspecified error when processing untrusted data in the Wireshark dissection engine in epan/packet.c. A remote attacker can trick the victim to view the malformed packet trace file and crash the application.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1 - 20.03 LTS SP2

wireshark-debuginfo: before 2.6.2-20

wireshark-debugsource: before 2.6.2-20

wireshark-help: before 2.6.2-20

wireshark-devel: before 2.6.2-20

wireshark: before 2.6.2-20

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:a:openeuler:wireshark-debuginfo:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:wireshark-debugsource:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:wireshark-help:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:wireshark-devel:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:wireshark:*:*:*:*:*:openeuler:*:*

External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1285

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.