CVE-2019-13115

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

11.65% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 95.6% of scored records. A rank, not a probability.

NVD base score

8.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-07-16 00:00Z7 YR AGO

Last updated

2024-08-04 23:41Z2 YR AGO

Reserved

2019-06-30

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase
• CWE-190Integer Overflow or WraparoundBase
• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

3a218c09fa4258a79613c05c5689aff949757cdef0346cf0e721debd05dc53c3

• github.comhttps://github.com/libssh2/libssh2/pull/350
• libssh2.orghttps://libssh2.org/changes.html
• github.comhttps://github.com/libssh2/libssh2/compare/02ecf17...42d37aa
• blog.semmle.comhttps://blog.semmle.com/libssh2-integer-overflow/
• lists.debian.org[debian-lts-announce] 20190725 [SECURITY] [DLA 1730-3] libssh2 regression updatehttps://lists.debian.org/debian-lts-announce/2019/07/msg00024.htmlmailing-list
• lists.fedoraproject.orgFEDORA-2019-9d85600fc7https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6LUNHPW64IGCASZ4JQ2J5KDXNZN53DWW/vendor-advisory
• lists.fedoraproject.orgFEDORA-2019-5885663621https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M7IF3LNHOA75O4WZWIHJLIRMA5LJUED3/vendor-advisory
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20190806-0002/
• support.f5.comhttps://support.f5.com/csp/article/K13322484
• support.f5.comhttps://support.f5.com/csp/article/K13322484?utm_source=f5support&amp%3Butm_medium=RSS
• lists.apache.org[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3Emailing-list
• lists.apache.org[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3Emailing-list
• lists.debian.org[debian-lts-announce] 20211217 [SECURITY] [DLA 2848-1] libssh2 security updatehttps://lists.debian.org/debian-lts-announce/2021/12/msg00013.htmlmailing-list
• packetstormsecurity.comhttp://packetstormsecurity.com/files/172834/libssh2-1.8.2-Out-Of-Bounds-Read.html
• lists.debian.org[debian-lts-announce] 20230908 [SECURITY] [DLA 3559-1] libssh2 security updatehttps://lists.debian.org/debian-lts-announce/2023/09/msg00006.htmlmailing-list