CVE-2019-13115
Summary
| CVE | CVE-2019-13115 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-07-16 18:15:00 UTC |
| Updated | 2023-11-07 03:03:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-125 | CWE-190
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 8.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Application | F5 | Traffix Systems Signaling Delivery Controller | All | All | All | All |
| Operating System | Fedoraproject | Fedora | 29 | All | All | All |
| Operating System | Fedoraproject | Fedora | 30 | All | All | All |
| Application | Libssh2 | Libssh2 | All | All | All | All |
| Application | Libssh2 | Libssh2 | All | All | All | All |
| Application | Netapp | Cloud Backup | - | All | All | All |
| Application | Netapp | E-series Santricity Os Controller | All | All | All | All |
| Application | Netapp | Ontap Select Deploy Administration Utility | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| libssh2 | MISC | libssh2.org | Release Notes, Vendor Advisory |
| myF5 | support.f5.com | ||
| [SECURITY] Fedora 29 Update: libssh2-1.9.0-1.fc29 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| libssh2 integer overflows and an out-of-bounds read (CVE-2019-13115) | Semmle Blog | MISC | blog.semmle.com | Exploit, Third Party Advisory |
| support.f5.com/csp/article/K13322484 | CONFIRM | support.f5.com | |
| [SECURITY] Fedora 30 Update: libssh2-1.9.0-1.fc30 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8 | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | |
| support.f5.com/csp/article/K13322484 | CONFIRM | support.f5.com | |
| CVE-2019-13115 Libssh2 Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | |
| [SECURITY] [DLA 1730-3] libssh2 regression update | MLIST | lists.debian.org | |
| [SECURITY] [DLA 2848-1] libssh2 security update | MLIST | lists.debian.org | |
| libssh2 1.8.2 Out-Of-Bounds Read ≈ Packet Storm | MISC | packetstormsecurity.com | |
| Simplified _libssh2_check_length by willco007 · Pull Request #350 · libssh2/libssh2 · GitHub | MISC | github.com | Issue Tracking, Third Party Advisory |
| Comparing 02ecf17...42d37aa · libssh2/libssh2 · GitHub | MISC | github.com | Third Party Advisory |
| [SECURITY] Fedora 30 Update: libssh2-1.9.0-1.fc30 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| Pony Mail! | MLIST | lists.apache.org | |
| [SECURITY] [DLA 3559-1] libssh2 security update | MLIST | lists.debian.org | |
| [bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8 | lists.apache.org | ||
| [SECURITY] Fedora 29 Update: libssh2-1.9.0-1.fc29 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.