CVE-2025-14821 vulnerabilities

Vulnerabilities for packages: libssh2, libssh...

CVE-2025-14821 vulnerabilities

Vulnerabilities for packages: libssh2, libssh...

GHSA-5JF9-8F86-JHVW vulnerabilities

Vulnerabilities for packages: libssh2, libssh...

CLSA-2026-1777036898 libssh2: Fix of 2 CVEs

CVE-2019-3858: fix zero-byte allocation in sftppacketread - CVE-2019-3859: fix out-of-bounds reads in libssh2packetrequire...

libssh2: Fix of 2 CVEs

CVE-2019-3858: fix zero-byte allocation in sftppacketread - CVE-2019-3859: fix out-of-bounds reads in libssh2packetrequire...

PT-2026-50527

Name of the Vulnerable Software and Affected Versions libssh2 versions prior to 1.11.1 Description A pre-authentication denial of service issue exists in the SSH MSG EXT INFO handler within src/packet.c. A malicious SSH server can trigger a CPU exhaustion loop on the client by sending a crafted...

libssh2: integer overflow via large username or password arguments

A flaw was found in the libssh2 library. A remote attacker can exploit an integer overflow vulnerability in the userauthpassword function by manipulating the usernamelen or passwordlen arguments and cause a heap-based buffer overflow. This leads to a crash to the application linked to the library...

Security Bulletin: Multiple vulnerabilities in IBM Planning Analytics

Summary Multiple vulnerabilities were addressed in IBM Planning Analytics Local. Vulnerability Details CVEID:CVE-2025-53057 DESCRIPTION: An unspecified vulnerability in Java SE related to the Security component could allow a remote attacker to cause no confidentiality impact, high integrity impac...

MiracleLinux 7 : libssh2-1.8.0-4.el7 (AXSA:2020-562:01)

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2020-562:01 advisory. libssh2: integer overflow in SSHMSGDISCONNECT logic in packet.c CVE-2019-17498 Tenable has extracted the preceding description block directly from the...

MiracleLinux 7 : libssh2-1.8.0-4.el7.1 (AXSA:2023-6489:01)

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2023-6489:01 advisory. libssh2: use-of-uninitialized-value in libssh2transportread CVE-2020-22218 Tenable has extracted the preceding description block directly from the MiracleLin...

MiracleLinux 4 : libssh2-1.4.2-2.AXS4.1 (AXSA:2016-135:01)

The remote MiracleLinux 4 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2016-135:01 advisory. libssh2 is a library implementing the SSH2 protocol as defined by Internet Drafts: SECSH-TRANS22, SECSH-USERAUTH25, SECSH-CONNECTION23, SECSH-ARCH20,...

MiracleLinux 7 : libssh2-1.4.3-12.el7.2 (AXSA:2019-3791:02)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2019-3791:02 advisory. Security Fix - libssh2 SSH CVE-2019-3855 - libssh2 SSH CVE-2019-3856 - libssh2SSHMSGCHANNELREQUESTEXIT SSH CVE-2019-3857 - libssh2 char CVE-2019-386...

MiracleLinux 7 : libssh2-1.4.3-10.el7 (AXSA:2015-623:01)

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2015-623:01 advisory. libssh2 is a library implementing the SSH2 protocol as defined by Internet Drafts: SECSH-TRANS22, SECSH-USERAUTH25, SECSH-CONNECTION23, SECSH-ARCH20,...

MiracleLinux 4 : libssh2-1.4.2-3.AXS4.1 (AXSA:2019-3922:01)

The remote MiracleLinux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2019-3922:01 advisory. libssh2: Integer overflow in transport read resulting in out of bounds write CVE-2019-3855 libssh2: Integer overflow in keyboard interactive handlin...

MiracleLinux 7 : libssh2-1.4.3-10.el7.1 (AXSA:2016-132:01)

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2016-132:01 advisory. libssh2 is a library implementing the SSH2 protocol as defined by Internet Drafts: SECSH-TRANS22, SECSH-USERAUTH25, SECSH-CONNECTION23, SECSH-ARCH20,...

MiracleLinux 7 : libssh2-1.4.3-12.el7.3 (AXSA:2019-3945:03)

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2019-3945:03 advisory. libssh2: Out-of-bounds memory comparison with specially crafted message channel request CVE-2019-3862 Tenable has extracted the preceding description block...

Astra Linux – Vulnerability in libssh2

libssh2 from version 1.11.1 onwards, fixed in commit 7acf3df, contains an out-of-bounds write vulnerability in ssh2transportread. This vulnerability occurs because the upper bound on the packetlength field is not enforced. Remote attackers can send crafted SSH packets with excessively large...

libssh2:ssh2_client_fuzzer: Heap-buffer-overflow in session_startup

Project: https://github.com/cmeister2/libssh2.git https://github.com/libssh2/libssh2.git Detailed Report: https://oss-fuzz.com/testcase?key=6693134223605760 Project: libssh2 Fuzzing Engine: libFuzzer Fuzz Target: ssh2clientfuzzer Job Type: libfuzzerasanlibssh2 Platform Id: linux Crash Type:...

libssh2:ssh2_client_fuzzer: Null-dereference READ in ubsan_GetStackTrace

Project: https://github.com/cmeister2/libssh2.git https://github.com/libssh2/libssh2.git Detailed Report: https://oss-fuzz.com/testcase?key=5873195438899200 Project: libssh2 Fuzzing Engine: libFuzzer Fuzz Target: ssh2clientfuzzer Job Type: libfuzzerubsanlibssh2 Platform Id: linux Crash Type:...

libssh2:ssh2_client_fuzzer: Heap-buffer-overflow in session_startup

Project: https://github.com/cmeister2/libssh2.git https://github.com/libssh2/libssh2.git Detailed Report: https://oss-fuzz.com/testcase?key=5961610008264704 Project: libssh2 Fuzzing Engine: afl Fuzz Target: ssh2clientfuzzer Job Type: aflasanlibssh2 Platform Id: linux Crash Type:...