OSV-2022-24

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libssh2/OSV-2022-24.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2022-24
Published
2022-01-09T00:01:35.903934Z
Modified
2025-02-01T14:16:58.476563Z
Summary
Null-dereference READ in session_startup
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43419

Crash type: Null-dereference READ
Crash state:
session_startup
libssh2_session_handshake
ssh2_client_fuzzer.cc
References

Affected packages

OSS-Fuzz / libssh2

Package

Name
libssh2
Purl
pkg:generic/libssh2

Affected ranges

Type
GIT
Repo
https://github.com/libssh2/libssh2.git
Events
Introduced
64a555d6f5aafed504a10e5b756e85c91b1d56ce
Fixed
b89858b83d68d7e29e0c5b0bb803f8a68271710c

Affected versions

libssh2-1.*
libssh2-1.11.0
libssh2-1.11.1

Ecosystem specific 

{
    "severity": null
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libssh2/OSV-2022-24.yaml"
fixed_range 
"784446b6c544575efa267f976c91fffdbe5199d6:b89858b83d68d7e29e0c5b0bb803f8a68271710c"