GHSA-X4PX-PM9C-VMJM

Vulnerability from github – Published: 2022-05-24 17:02 – Updated: 2024-04-04 02:41
VLAI?
Details

The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.

Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2019-19330"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-27T16:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.",
  "id": "GHSA-x4px-pm9c-vmjm",
  "modified": "2024-04-04T02:41:11Z",
  "published": "2022-05-24T17:02:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19330"
    },
    {
      "type": "WEB",
      "url": "https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e"
    },
    {
      "type": "WEB",
      "url": "https://git.haproxy.org/?p=haproxy-2.0.git;a=commit;h=ac198b92d461515551b95daae20954b3053ce87e"
    },
    {
      "type": "WEB",
      "url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878"
    },
    {
      "type": "WEB",
      "url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344"
    },
    {
      "type": "WEB",
      "url": "https://git.haproxy.org/?p=haproxy.git;a=commit;h=146f53ae7e97dbfe496d0445c2802dd0a30b0878"
    },
    {
      "type": "WEB",
      "url": "https://git.haproxy.org/?p=haproxy.git;a=commit;h=54f53ef7ce4102be596130b44c768d1818570344"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Nov/45"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202004-01"
    },
    {
      "type": "WEB",
      "url": "https://tools.ietf.org/html/rfc7540#section-10.3"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4212-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4577"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.