ghsa-xh2h-cw6h-x9h5
Vulnerability from github
Published
2022-05-24 16:48
Modified
2024-02-27 21:31
Severity ?
Details
Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e.
{ "affected": [], "aliases": [ "CVE-2019-11478" ], "database_specific": { "cwe_ids": [ "CWE-400", "CWE-770" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2019-06-19T00:15:00Z", "severity": "HIGH" }, "details": "Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e.", "id": "GHSA-xh2h-cw6h-x9h5", "modified": "2024-02-27T21:31:22Z", "published": "2022-05-24T16:48:22Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11478" }, { "type": "WEB", "url": "https://www.us-cert.gov/ics/advisories/icsa-19-253-03" }, { "type": "WEB", "url": "https://www.synology.com/security/advisory/Synology_SA_19_28" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuoct2020.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpujan2020.html" }, { "type": "WEB", "url": "https://www.kb.cert.org/vuls/id/905115" }, { "type": "WEB", "url": "https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic" }, { "type": "WEB", "url": "https://support.f5.com/csp/article/K26618426" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20190625-0001" }, { "type": "WEB", "url": "https://seclists.org/bugtraq/2019/Jul/30" }, { "type": "WEB", "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0007" }, { "type": "WEB", "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10287" }, { "type": "WEB", "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193" }, { "type": "WEB", "url": "https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=f070ef2ac66716357066b683fb0baf55f8191a2e" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf" }, { "type": "WEB", "url": "https://access.redhat.com/security/vulnerabilities/tcpsack" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2019:1699" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2019:1602" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2019:1594" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html" }, { "type": "WEB", "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2019/06/28/2" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2019/07/06/3" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2019/07/06/4" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2019/10/24/1" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2019/10/29/3" }, { "type": "WEB", "url": "http://www.vmware.com/security/advisories/VMSA-2019-0010.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.