16568 matches found
CVE-2026-59851
A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users...
CVE-2026-59851 Libssh: libssh: authentication bypass via missing gssapi principal check
A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users...
Incorrect Authorization
Overview Affected versions of this package are vulnerable to Incorrect Authorization in the gssapi-keyex process due to missing verification of the Kerberos principal's authorization for the requested local user. An attacker can gain unauthorized access as arbitrary users by exploiting this flaw...
CVE-2026-59842
A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small...
CVE-2026-59842
A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small...
UBUNTU-CVE-2026-59842
A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small...
CVE-2026-59842
A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small...
EUVD-2026-46176
A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small...
CVE-2026-59842 Libssh: libssh: information disclosure via short gssapi curve25519 public key
A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small...
CVE-2026-59842
A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small...
CVE-2026-59842 Libssh: libssh: information disclosure via short gssapi curve25519 public key
A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small...
CVE-2026-59842
Affects: libssh. In server-side GSSAPI key exchange, a Curve25519 public key shorter than the expected length is copied without proper length validation, causing an out-of-bounds heap read. This could let a remote unauthenticated attacker disclose small amounts of server memory. Mitigation: vendo...
Out-of-bounds Read
Overview Affected versions of this package are vulnerable to Out-of-bounds Read in the GSSAPIKeyExchange process when a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation. An attacker can access small portions of server memory by...
PT-2026-61857
Name of the Vulnerable Software and Affected Versions libssh affected versions not specified Description A flaw exists during server-side GSSAPI key exchange where a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation. This results in ...
PT-2026-61950
A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users...
CVE-2026-16277
creationtimestamp| type| source ---|---|--- 2026-07-20 19:16:42+00:00| seen| https://infosec.exchange/users/vuldb/statuses/116953907325387577 2026-07-23 22:33:18+00:00| seen| https://bsky.app/profile/infosec.skyfleet.blue/post/3mrdvfulvbi24...
CVE-2026-64189
creationtimestamp| type| source ---|---|--- 2026-07-20 18:29:37+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mr3wfeytzg2q 2026-07-20 19:03:31+00:00| seen| https://infosec.exchange/users/vuldb/statuses/116953855519782149 2026-07-24 13:25:25+00:00| seen|...
gnutls: gnutls: Information disclosure via heap overread in RSA key exchange
A flaw was found in libgnutls. A remote attacker, by sending an extremely short premaster secret during an RSA key exchange to a server using an RSA key backed by a PKCS11 token, could trigger a short heap overread. This memory corruption vulnerability could lead to information disclosure...
Cisco ASA IKEv1/IKEv2 Buffer Overflow (CVE-2016-1287)
A vulnerability in the Internet Key Exchange IKE version 1 v1 and IKE version 2 v2 code of Cisco ASA Software could allow an unauthenticated, remote attacker to cause a reload of the affected system or to remotely execute code. The vulnerability is due to a buffer overflow in the affected code...
CVE-2026-63891
In the Linux kernel, the following vulnerability has been resolved: thunderbolt: property: Cap recursion depth in tbpropertyparsedir A DIRECTORY entry's value field is used as the diroffset for a recursive call into tbpropertyparsedir with no depth counter. A crafted peer that chains DIRECTORY...