Vulnerability from csaf_suse
Published
2021-04-28 07:24
Modified
2021-04-28 07:24
Summary
Security update for curl

Notes

Title of the patch
Security update for curl
Description of the patch
This update for curl fixes the following issues: - CVE-2021-22876: Fixed an issue where the automatic referer was leaking credentials (bsc#1183933).
Patchnames
secsp3-curl-14707
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
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         text: "moderate",
      },
      category: "csaf_security_advisory",
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      distribution: {
         text: "Copyright 2024 SUSE LLC. All rights reserved.",
         tlp: {
            label: "WHITE",
            url: "https://www.first.org/tlp/",
         },
      },
      lang: "en",
      notes: [
         {
            category: "summary",
            text: "Security update for curl",
            title: "Title of the patch",
         },
         {
            category: "description",
            text: "This update for curl fixes the following issues:\n\n- CVE-2021-22876: Fixed an issue where the automatic referer was leaking credentials (bsc#1183933).\n",
            title: "Description of the patch",
         },
         {
            category: "details",
            text: "secsp3-curl-14707",
            title: "Patchnames",
         },
         {
            category: "legal_disclaimer",
            text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
            title: "Terms of use",
         },
      ],
      publisher: {
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         },
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         },
         {
            category: "self",
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   vulnerabilities: [
      {
         cve: "CVE-2021-22876",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2021-22876",
            },
         ],
         notes: [
            {
               category: "general",
               text: "curl 7.1.1 to and including 7.75.0 is vulnerable to an \"Exposure of Private Personal Information to an Unauthorized Actor\" by leaking credentials in the HTTP Referer: header. libcurl does not strip off user credentials from the URL when automatically populating the Referer: HTTP request header field in outgoing HTTP requests, and therefore risks leaking sensitive data to the server that is the target of the second HTTP request.",
               title: "CVE description",
            },
         ],
         product_status: {
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         references: [
            {
               category: "external",
               summary: "CVE-2021-22876",
               url: "https://www.suse.com/security/cve/CVE-2021-22876",
            },
            {
               category: "external",
               summary: "SUSE Bug 1183933 for CVE-2021-22876",
               url: "https://bugzilla.suse.com/1183933",
            },
         ],
         remediations: [
            {
               category: "vendor_fix",
               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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         scores: [
            {
               cvss_v3: {
                  baseScore: 6.1,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N",
                  version: "3.1",
               },
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         ],
         threats: [
            {
               category: "impact",
               date: "2021-04-28T07:24:10Z",
               details: "moderate",
            },
         ],
         title: "CVE-2021-22876",
      },
   ],
}


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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.