{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-13115",
        "STATE": "PUBLIC"
    },
    "affects": {
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                {
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                                "product_name": "n/a",
                                "version": {
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    "description": {
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                "value": "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."
            }
        ]
    },
    "problemtype": {
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            {
                "description": [
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                        "value": "n/a"
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        "reference_data": [
            {
                "url": "https://github.com/libssh2/libssh2/pull/350",
                "refsource": "MISC",
                "name": "https://github.com/libssh2/libssh2/pull/350"
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                "url": "https://libssh2.org/changes.html",
                "refsource": "MISC",
                "name": "https://libssh2.org/changes.html"
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                "url": "https://github.com/libssh2/libssh2/compare/02ecf17...42d37aa",
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                "name": "https://github.com/libssh2/libssh2/compare/02ecf17...42d37aa"
            },
            {
                "refsource": "MISC",
                "name": "https://blog.semmle.com/libssh2-integer-overflow/",
                "url": "https://blog.semmle.com/libssh2-integer-overflow/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20190725 [SECURITY] [DLA 1730-3] libssh2 regression update",
                "url": "https://lists.debian.org/debian-lts-announce/2019/07/msg00024.html"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-9d85600fc7",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6LUNHPW64IGCASZ4JQ2J5KDXNZN53DWW/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-5885663621",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M7IF3LNHOA75O4WZWIHJLIRMA5LJUED3/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20190806-0002/",
                "url": "https://security.netapp.com/advisory/ntap-20190806-0002/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://support.f5.com/csp/article/K13322484",
                "url": "https://support.f5.com/csp/article/K13322484"
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            {
                "refsource": "CONFIRM",
                "name": "https://support.f5.com/csp/article/K13322484?utm_source=f5support&utm_medium=RSS",
                "url": "https://support.f5.com/csp/article/K13322484?utm_source=f5support&utm_medium=RSS"
            },
            {
                "refsource": "MLIST",
                "name": "[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
                "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
                "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E"
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            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20211217 [SECURITY] [DLA 2848-1] libssh2 security update",
                "url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00013.html"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/172834/libssh2-1.8.2-Out-Of-Bounds-Read.html",
                "url": "http://packetstormsecurity.com/files/172834/libssh2-1.8.2-Out-Of-Bounds-Read.html"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20230908 [SECURITY] [DLA 3559-1] libssh2 security update",
                "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html"
            }
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}