CVE-2025-59777

CVSS 7.5 - HIGH

Description

NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of the libmicrohttpd Git repository, after the v1.0.2 tag. A specially crafted packet sent by an attacker could cause a denial-of-service (DoS) condition.

Affected Products

Vendor	Product	Version
gnu	libmicrohttpd	`All versions`

References

https://git.gnunet.org/libmicrohttpd.git/commit/?i...

https://jvn.jp/en/jp/JVN76719218/

https://www.gnu.org/software/libmicrohttpd/

Weakness Types

CWE-476

CVE Information

CVE ID:: CVE-2025-59777
Published:: 2025-11-10
Modified:: 2025-11-14
CVSS Score:: 7.5
Severity:: HIGH
Vector:: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors

gnu

Quick Actions

View on NVD Find Similar CVEs

CVSS Severity Scale

0.0 - 3.9 LOW

4.0 - 6.9 MEDIUM

7.0 - 8.9 HIGH

9.0 - 10.0 CRITICAL