CVE-2024-55581

EUVD-2025-5281
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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.4 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA-ADPADP
7.4 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
Affected Products (NVD)
VendorProductVersion
adacoreada_web_server
25.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libaws
bullseye
vulnerable
bullseye (security)
20.2-2+deb11u1
fixed
Common Weakness Enumeration
References
https://docs.adacore.com/corp/security-advisories/SEC.AWS-0056-v1.pdf
https://lists.debian.org/debian-lts-announce/2025/03/msg00007.html
https://docs.adacore.com/corp/security-advisories/SEC.AWS-0056-v1.pdf