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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
In libssh2 before 1.9.0, kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c has an integer overflow that could lead to an out-of-bounds read in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server. This is related to an _libssh2_check_length mistake, and is different from the various issues fixed in 1.8.1, such as CVE-2019-3855.
Metrics
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OR
*cpe:2.3:a:f5:traffix_systems_signaling_delivery_controller:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (including) 5.1.0
Added
CPE Configuration
OR
*cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
*cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:* versions from (including) 11.0.0 up to (including) 11.70.1
*cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
Changed
Reference Type
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E No Types Assigned
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E No Types Assigned
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.debian.org/debian-lts-announce/2019/07/msg00024.html No Types Assigned
https://lists.debian.org/debian-lts-announce/2019/07/msg00024.html Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.debian.org/debian-lts-announce/2021/12/msg00013.html No Types Assigned
https://lists.debian.org/debian-lts-announce/2021/12/msg00013.html Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected]/message/6LUNHPW64IGCASZ4JQ2J5KDXNZN53DWW/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected]/message/6LUNHPW64IGCASZ4JQ2J5KDXNZN53DWW/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected]/message/M7IF3LNHOA75O4WZWIHJLIRMA5LJUED3/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected]/message/M7IF3LNHOA75O4WZWIHJLIRMA5LJUED3/ Mailing List, Third Party Advisory
Changed
Reference Type
https://security.netapp.com/advisory/ntap-20190806-0002/ No Types Assigned
https://security.netapp.com/advisory/ntap-20190806-0002/ Third Party Advisory
Changed
Reference Type
https://support.f5.com/csp/article/K13322484 No Types Assigned
https://support.f5.com/csp/article/K13322484 Third Party Advisory
Changed
Reference Type
https://support.f5.com/csp/article/K13322484?utm_source=f5support&utm_medium=RSS No Types Assigned
https://support.f5.com/csp/article/K13322484?utm_source=f5support&utm_medium=RSS Third Party Advisory
Victim must voluntarily interact with attack mechanism
CVE Modified by MITRE7/18/2019 3:15:11 PM
Action
Type
Old Value
New Value
Changed
Description
In libssh2 before 1.9.0, kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c has an integer overflow that could lead to an out-of-bounds write in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server. This is related to an _libssh2_check_length mistake, and is different from the various issues fixed in 1.8.1, such as CVE-2019-3855.
In libssh2 before 1.9.0, kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c has an integer overflow that could lead to an out-of-bounds read in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server. This is related to an _libssh2_check_length mistake, and is different from the various issues fixed in 1.8.1, such as CVE-2019-3855.
Quick Info
CVE Dictionary Entry: CVE-2019-13115 NVD
Published Date: 07/16/2019 NVD
Last Modified: 11/20/2024
Source: MITRE
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