CVE-2019-3855
Vulnerability from cvelistv5
Published
2019-03-21 20:13
Modified
2024-08-04 19:19
Summary
An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 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.
References
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.htmlMailing List, Third Party Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.htmlThird Party Advisory
secalert@redhat.comhttp://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.htmlThird Party Advisory, VDB Entry
secalert@redhat.comhttp://seclists.org/fulldisclosure/2019/Sep/42Mailing List, Third Party Advisory
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2019/03/18/3Mailing List, Patch, Third Party Advisory
secalert@redhat.comhttp://www.securityfocus.com/bid/107485Third Party Advisory, VDB Entry
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:0679Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:1175Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:1652Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:1791Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:1943Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:2399Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3855Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2019/03/msg00032.htmlMailing List, Third Party Advisory
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6LUNHPW64IGCASZ4JQ2J5KDXNZN53DWW/
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M7IF3LNHOA75O4WZWIHJLIRMA5LJUED3/
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/
secalert@redhat.comhttps://seclists.org/bugtraq/2019/Apr/25Mailing List, Third Party Advisory
secalert@redhat.comhttps://seclists.org/bugtraq/2019/Mar/25Mailing List, Third Party Advisory
secalert@redhat.comhttps://seclists.org/bugtraq/2019/Sep/49Mailing List, Third Party Advisory
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20190327-0005/Third Party Advisory
secalert@redhat.comhttps://support.apple.com/kb/HT210609Third Party Advisory
secalert@redhat.comhttps://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767Third Party Advisory
secalert@redhat.comhttps://www.debian.org/security/2019/dsa-4431Third Party Advisory
secalert@redhat.comhttps://www.libssh2.org/CVE-2019-3855.htmlPatch, Vendor Advisory
secalert@redhat.comhttps://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlPatch, Third Party Advisory
Impacted products
The libssh2 Projectlibssh2
Show details on NVD website


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              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/"
            },
            {
              "name": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767",
              "refsource": "CONFIRM",
              "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767"
            },
            {
              "name": "[debian-lts-announce] 20190326 [SECURITY] [DLA 1730-1] libssh2 security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20190327-0005/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20190327-0005/"
            },
            {
              "name": "RHSA-2019:0679",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:0679"
            },
            {
              "name": "openSUSE-SU-2019:1075",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html"
            },
            {
              "name": "openSUSE-SU-2019:1109",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html"
            },
            {
              "name": "FEDORA-2019-3348cb4934",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/"
            },
            {
              "name": "DSA-4431",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2019/dsa-4431"
            },
            {
              "name": "20190415 [SECURITY] [DSA 4431-1] libssh2 security update",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/Apr/25"
            },
            {
              "name": "RHSA-2019:1175",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:1175"
            },
            {
              "name": "RHSA-2019:1652",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:1652"
            },
            {
              "name": "RHSA-2019:1791",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:1791"
            },
            {
              "name": "RHSA-2019:1943",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:1943"
            },
            {
              "name": "FEDORA-2019-9d85600fc7",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6LUNHPW64IGCASZ4JQ2J5KDXNZN53DWW/"
            },
            {
              "name": "FEDORA-2019-5885663621",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M7IF3LNHOA75O4WZWIHJLIRMA5LJUED3/"
            },
            {
              "name": "RHSA-2019:2399",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:2399"
            },
            {
              "name": "https://support.apple.com/kb/HT210609",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT210609"
            },
            {
              "name": "20190927 APPLE-SA-2019-9-26-7 Xcode 11.0",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/Sep/49"
            },
            {
              "name": "20190927 APPLE-SA-2019-9-26-7 Xcode 11.0",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2019/Sep/42"
            },
            {
              "name": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2019-3855",
    "datePublished": "2019-03-21T20:13:25",
    "dateReserved": "2019-01-03T00:00:00",
    "dateUpdated": "2024-08-04T19:19:18.675Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
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Advisory\"]},{\"url\":\"https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]}]}}"
  }
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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