CVE-2026-7598
EUVD-2026-2672201.05.2026, 22:16
A security vulnerability has been detected in libssh2 up to 1.11.1. The impacted element is the function userauth_password of the file src/userauth.c. Such manipulation of the argument username_len/password_len leads to integer overflow. The attack may be launched remotely. The name of the patch is 256d04b60d80bf1190e96b0ad1e91b2174d744b1. A patch should be applied to remediate this issue.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| libssh2 | libssh2 | 𝑥 ≤ 1.11.1 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| Red Hat | Red Hat Hardened Images | 1.95.0-5.hum1 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Hardened Images | 1.11.1-5.1.hum1 ≤ 𝑥 < * | ADP |
Debian Releases
Ubuntu Releases
Amazon Linux Releases
Amazon Package | |||||
|---|---|---|---|---|---|
| cargo-c |
| ||||
| cargo-c-debuginfo |
| ||||
| libssh2 |
| ||||
| libssh2-debuginfo |
| ||||
| libssh2-debugsource |
| ||||
| libssh2-devel |
| ||||
| libssh2-docs |
| ||||
| rust-cargo-c-debugsource |
|
Common Weakness Enumeration
- CWE-189 -
- CWE-190 - Integer Overflow or WraparoundThe software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
References