PT-2023-12308 · Fcitx5+1 · Fcitx5+1

Sgn · Published 2023-02-03 · Updated 2023-02-10 · CVE-2021-37311

Positive Technologies · (AI Summary)

CVSS v3.1

7.5

High

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions fcitx5 version 5.0.8

Description A Buffer Overflow issue allows attackers to cause a denial of service by sending a crafted message to the application's listening port.

Recommendations For fcitx5 version 5.0.8, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-37311

Affected Products

Debian

Fcitx5

References · 12

• 🔥 https://github.com/fcitx/fcitx5/pull/308 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-37311 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37311 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-37311 · Security Note
• https://cve.org/CVERecord?id=CVE-2021-37311 · Security Note
• https://ubuntu.com/security/CVE-2021-37311 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-37311 · Vendor Advisory
• https://security-tracker.debian.org/tracker/source-package/fcitx5 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-37311 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-37311 · Vendor Advisory
• https://packages.debian.org/src:fcitx5 · Note
• https://fcitx-im.org · Note