openEuler 20.03 LTS SP4 update for mozjs78



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-34481
CWE-ID CWE-190
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		openEuler
Operating systems & Components / Operating system

mozjs78-help
Operating systems & Components / Operating system package or component

mozjs78-devel
Operating systems & Components / Operating system package or component

mozjs78-debuginfo
Operating systems & Components / Operating system package or component

mozjs78-debugsource
Operating systems & Components / Operating system package or component

mozjs78
Operating systems & Components / Operating system package or component

Vendor openEuler

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Integer overflow

EUVDB-ID: #VU64756

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-2022-34481

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

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

The vulnerability exists due to integer overflow in the nsTArray_Impl::ReplaceElementsAt() function. A remote attacker can trick the victim to visit a specially crafted website, trigger an integer overflow 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

mozjs78-help: before 78.4.0-5

mozjs78-devel: before 78.4.0-5

mozjs78-debuginfo: before 78.4.0-5

mozjs78-debugsource: before 78.4.0-5

mozjs78: before 78.4.0-5

CPE2.3 External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1717


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.



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