Skip to content
NewA calmer, faster ZeroHour

Sudo vulnerability allows attackers to gain root privileges on Linux systems (CVE-2021-3156)

Help Net Securityby @zeljkazorz ()3 min read3 · 1 read
Analyze CVE-2021-3156 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2021-3156
Heap-Based Buffer Overflow in Sudo Enables Local Privilege Escalation (CVE-2021-3156)
7.8100%KEVPoC ×12
KEV

From the original article

3 min read at helpnetsecurity.com

A vulnerability ( CVE-2021-3156 ) in sudo, a powerful and near-ubiquitous open-source utility used on major Linux and Unix-like operating systems, could allow any unprivileged local user to gain root privileges on a vulnerable host (without authentication).

Help Net Security

By @zeljkazorz · helpnetsecurity.com

Read the full article at Help Net Security

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.