USN-4263-2 sudo vulnerability

🗓️ 05 Feb 2020 13:10:13Reported by GoogleType

osv

osv🔗 osv.dev

Sudo fix for pwfeedback memory handling; local attacker could gain admin access.

Reporter	Title	Published	Views	Family All 171
0day.today	Sudo 1.8.25p - Buffer Overflow Exploit	4 Feb 202000:00	–	zdt
0day.today	Sudo 1.8.25p - (pwfeedback) Buffer Overflow Exploit	5 Feb 202000:00	–	zdt
IBM Security Bulletins	Security Bulletin: IBM Security QRadar Packet Capture is vulnerable to Using Components with Known Vulnerabilities	28 Oct 202017:16	–	ibm
IBM Security Bulletins	Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities	13 Aug 202122:15	–	ibm
IBM Security Bulletins	Security Bulletin: IBM Security QRadar Packet Capture is vulnerable to Using Components with Known Vulnerabilities	28 Oct 202017:16	–	ibm
IBM Security Bulletins	Security Bulletin: Multiple vulnerabilities affect IBM Db2® on Cloud Pak for Data and Db2 Warehouse® on Cloud Pak for Data	29 Jun 202318:23	–	ibm
GithubExploit	Exploit for Out-of-bounds Write in Sudo_Project Sudo	9 Mar 202003:05	–	githubexploit
GithubExploit	Exploit for Out-of-bounds Write in Sudo_Project Sudo	1 Aug 202110:50	–	githubexploit
GithubExploit	Exploit for Improper Handling of Exceptional Conditions in Sudo_Project Sudo	1 Apr 202618:18	–	githubexploit
GithubExploit	Exploit for Out-of-bounds Write in Sudo_Project Sudo	7 Jan 202619:14	–	githubexploit

Source	Link
ubuntu	www.ubuntu.com/security/notices/USN-4263-2
ubuntu	www.ubuntu.com/security/CVE-2019-18634

10 Feb 2026 04:41Current

7.1High risk

Vulners AI Score7.1

CVSS 24.6

CVSS 3.17.8

EPSS0.88008

sudo pwfeedback memory handling local attacker administrator access ubuntu twelve four extended security maintenance