AZL-6650
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6650.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-6650
- Upstream
- Published
- 2019-10-21T22:15:10Z
- Modified
- 2026-04-01T05:20:59.465031Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- CVE-2019-17498 affecting package libssh2 for versions less than 1.9.0-1
- Details
-
In libssh2 v1.9.0 and earlier versions, the SSHMSGDISCONNECT logic in packet.c has an integer overflow in a bounds check, enabling an attacker to specify an arbitrary (out-of-bounds) offset for a subsequent memory read. A crafted SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server.
- References