ghsa-5c3r-rx33-wr79
Vulnerability from github
Published
2022-05-14 01:10
Modified
2022-05-14 01:10
Severity ?
Details
An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.
{ "affected": [], "aliases": [ "CVE-2019-3862" ], "database_specific": { "cwe_ids": [ "CWE-125" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2019-03-21T16:01:00Z", "severity": "CRITICAL" }, "details": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.", "id": "GHSA-5c3r-rx33-wr79", "modified": "2022-05-14T01:10:37Z", "published": "2022-05-14T01:10:37Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-3862" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2019:1884" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3862" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO" }, { "type": "WEB", "url": "https://seclists.org/bugtraq/2019/Apr/25" }, { "type": "WEB", "url": "https://seclists.org/bugtraq/2019/Mar/25" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20190327-0005" }, { "type": "WEB", "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767" }, { "type": "WEB", "url": "https://www.debian.org/security/2019/dsa-4431" }, { "type": "WEB", "url": "https://www.libssh2.org/CVE-2019-3862.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpujan2020.html" }, { "type": "WEB", "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2019/03/18/3" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/107485" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.