CVE-2024-55581Improper Certificate Validation in ADA WEB Server

Severity
7.4HIGHNVD
EPSS
0.2%
top 53.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedFeb 26
Latest updateFeb 27

Description

When AdaCore Ada Web Server 25.0.0 is linked with GnuTLS, the default behaviour of AWS.Client is vulnerable to a man-in-the-middle attack because of lack of verification of an HTTPS server's certificate (unless the using program specifies a TLS configuration).

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:NExploitability: 2.2 | Impact: 5.2

Affected Packages2 packages

debiandebian/libaws< libaws 20.2-2+deb11u1 (bullseye)

Also affects: Debian Linux 11.0

🔴Vulnerability Details

2
GHSA
GHSA-6pc8-5263-hvgq: When AdaCore Ada Web Server 252025-02-27
OSV
CVE-2024-55581: When AdaCore Ada Web Server 252025-02-26

📋Vendor Advisories

1
Debian
CVE-2024-55581: libaws - When AdaCore Ada Web Server 25.0.0 is linked with GnuTLS, the default behaviour ...2024