openEuler 20.03 LTS SP4 update for firefox

1) Buffer overflow

EUVDB-ID: #VU74842

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1945

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the Safe Browsing API. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP4

mozilla-crashreporter-firefox-debuginfo: before 79.0-32

firefox-debugsource: before 79.0-32

firefox-debuginfo: before 79.0-32

firefox: before 79.0-32

CPE2.3

• cpe:2.3:o:openeuler:openeuler:20.03:LTS SP4:*:*:*:*:*:
• cpe:2.3:o:openeuler:mozilla-crashreporter-firefox-debuginfo:*:*:*:*:*:openeuler:*:
• cpe:2.3:o:openeuler:firefox-debugsource:*:*:*:*:*:openeuler:*:
• cpe:2.3:o:openeuler:firefox-debuginfo:*:*:*:*:*:openeuler:*:
• cpe:2.3:o:openeuler:firefox:*:*:*:*:*:openeuler:*:

External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2274

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.