Debian/libssh2: medium 6.5
libssh2 through 1.11.1, fixed in commit 2dae302, contains an out-of-bounds heap read vulnerability in the sftp_symlink() function in src/sftp.c that allows a malicious SSH server or man-in-the-middle
Action: Upgrade libssh2 to 1.11.1-1+deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.11.1-1+deb13u1 | - |
Fixed versions
| 1.11.1-1+deb13u1 |
Sources
- osv: DEBIAN-CVE-2025-15661#Debian:13/libssh2
- https://security-tracker.debian.org/tracker/CVE-2025-15661
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