Slackware Linux update for mozilla-thunderbird



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-46874
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Slackware Linux
Operating systems & Components / Operating system

mozilla-thunderbird
Operating systems & Components / Operating system package or component

Vendor Slackware

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU70147

Risk: Medium

CVSSv4.0: 4.8 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-46874

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a spoofing attack.

The vulnerability exists due to insufficient validation of long filenames during drag and drop actions, which causes filename truncation to a potentially malicious extension. A remote attacker can trick the victim to download a file with a long filename, which can be automatically truncated by the browser into an executable file.

Mitigation

Update the affected package mozilla-thunderbird.

Vulnerable software versions

Slackware Linux: 15.0

mozilla-thunderbird: before 102.6.1

CPE2.3 External links

https://www.slackware.com/security/viewer.php?l=slackware-security&y=2022&m=slackware-security.366946


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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