openEuler 20.03 LTS SP1 update for firefox

1) Improper control of a resource through its lifetime

EUVDB-ID: #VU60397

Risk: Medium

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

CVE-ID: CVE-2022-22755

CWE-ID: CWE-664 - Improper control of a resource through its lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to the way XSL documents are handled by the browser. A remote attacker can trick the victim to load a specially crafted XSL document that can continue JavaScript execution within the bounds of the same-origin policy even after the browser tab is closed.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP1

mozilla-crashreporter-firefox-debuginfo: before 79.0-16

firefox-debugsource: before 79.0-16

firefox-debuginfo: before 79.0-16

firefox: before 79.0-16

CPE2.3

• cpe:2.3:o:openeuler:openeuler:20.03:LTS SP1:*:*:*:*:*:*
• 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

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1288

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.