VDB
DEBIAN-CVE-2026-0719
DEBIAN-CVE-2026-0719
PUBLISHED
CVSS 8.600000381469727 HIGH
A flaw was identified in the NTLM authentication handling of the libsoup HTTP library, used by GNOME and other applications for network communication. When processing extremely long passwords, an internal size calculation can overflow due to improper use of signed integers. This results in incorrect memory allocation on the stack, followed by unsafe memory copying. As a result, applications using libsoup may crash unexpectedly, creating a denial-of-service risk.
Risk Scores
CVSS 3.1
8.600000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | libsoup2.4 | 2.74.3-5, 2.74.3-3.1, 2.74.3-3 |
| Debian:13 | libsoup2.4 | 2.74.3-10.1, 2.74.3-11, 2.74.3-10.1 |
| Debian:13 | libsoup3 | 3.6.5-3, 0, 3.6.6-1 |
| Debian:12 | libsoup3 | 3.6.4-2, 3.6.4-3, 3.6.5-1 |
| Debian:14 | libsoup3 | 0, 3.6.5-3, 3.6.5-4 |
| Debian:11 | libsoup2.4 | 2.74.2-1, 2.74.1-1, 2.74.0-3 |
Timeline
- Jan 8, 2026 CVE Published
- Apr 28, 2026 CVE Updated