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BDU FSTEC
BDU FSTEC
•added 2026/09/21 12:00 a.m.•12 views

Libssh2 Packet Add DoS

The vulnerability of the libssh2packetadd function in the src/packet.c component of the SSH2 protocol implementation library Libssh2 involves executing a loop with an unreachable exit condition. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

7.8CVSS7.6AI score0.00918EPSS
SaveExploits1References12Affected Software4
AstraLinux
AstraLinux
•added 2026/09/14 12:41 p.m.•15 views

Astra Linux – Vulnerability in libssh2

The vulnerability of the libssh2packetadd function in the packet.c component of the SSH2 implementation library Libssh2 is related to insufficient input validation. Exploiting this vulnerability allows a remote attacker to cause service interruptions...

5.9CVSS5.5AI score
SaveExploits0References2
OSS-Fuzz
OSS-Fuzz
•added 2025/06/03 9:03 p.m.•15 views

libssh2:ssh2_client_fuzzer: Null-dereference READ in _libssh2_packet_add

Project: https://github.com/cmeister2/libssh2.git https://github.com/libssh2/libssh2.git Detailed Report: https://oss-fuzz.com/testcase?key=4549479355449344 Project: libssh2 Fuzzing Engine: afl Fuzz Target: ssh2clientfuzzer Job Type: aflasanlibssh2 Platform Id: linux Crash Type: Null-dereference...

5.4AI score
SaveExploits0
osv_osv
osv_osv
•added 2024/08/16 12:04 a.m.•27 views

OSV-2024-847 Null-dereference READ in _libssh2_packet_add

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69234 Crash type: Null-dereference READ Crash state: libssh2packetadd fullpacket libssh2transportread...

7.2AI score
SaveExploits0References1
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2023/08/22 12:00 a.m.•3 views

CVE-2020-22218: Out-of-bounds Write

An issue was discovered in function libssh2packetadd in libssh2 1.10.0 allows attackers to access out of bounds memory...

7.5CVSS7.4AI score0.01155EPSS
SaveExploits0References4
Cvelist
Cvelist
•added 2023/08/22 12:00 a.m.•42 views

CVE-2020-22218

An issue was discovered in function libssh2packetadd in libssh2 1.10.0 allows attackers to access out of bounds memory...

7.5AI score0.01155EPSS
SaveExploits0References3
Mend
Mend
•added 2023/08/22 12:00 a.m.•6 views

CVE-2020-22218

An issue was discovered in function libssh2packetadd in libssh2 1.10.0 allows attackers to access out of bounds memory...

8.7CVSS0.01155EPSS
SaveExploits0References3
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