Tag
#relibc
blogHIGH 7.5
Understanding CVE-2026-38638: A Denial of Service Vulnerability in relibc
CVE-2026-38638 is a Denial of Service (DoS) vulnerability in the relibc library, specifically in the with_argv function. This vulnerability allows attackers to cause a DoS via a crafted input. The CVSS score is 7.5, indicating a high severity. This educational analysis will delve into the root cause, attack surface, exploitation mechanics, real-world impact, detection, and defense strategies for this vulnerability.
newsHIGH 7.5
CVE-2026-38636: relibc seekdir() Function Denial of Service Vulnerability
A vulnerability in the seekdir() function of relibc allows attackers to cause a Denial of Service (DoS) via a crafted input. The vulnerability has a CVSS score of 7.5 and is classified as HIGH severity. Affected systems include those using relibc commit 61f42d.