gsd-2022-3821
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.
Aliases
Aliases
CVE-2022-3821


To clipboard 

{
   GSD: {
      alias: "CVE-2022-3821",
      id: "GSD-2022-3821",
      references: [
         "https://advisories.mageia.org/CVE-2022-3821.html",
         "https://access.redhat.com/errata/RHSA-2023:0100",
         "https://www.suse.com/security/cve/CVE-2022-3821.html",
         "https://access.redhat.com/errata/RHSA-2023:0336",
         "https://ubuntu.com/security/CVE-2022-3821",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2022-3821",
         ],
         details: "An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.",
         id: "GSD-2022-3821",
         modified: "2023-12-13T01:19:39.924216Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
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            STATE: "PUBLIC",
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         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "systemd",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "Fixed in systemd v252-rc1",
                                    },
                                 ],
                              },
                           },
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                     },
                     vendor_name: "n/a",
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         },
         problemtype: {
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                     {
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                        value: "CWE-193 - Off-by-one Error",
                     },
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               },
            ],
         },
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            reference_data: [
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                  name: "[debian-lts-announce] 20230629 [SECURITY] [DLA 3474-1] systemd security update",
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      },
      "nvd.nist.gov": {
         configurations: {
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            nodes: [
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                  children: [],
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            problemtype: {
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            references: {
               reference_data: [
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         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 5.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 1.8,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2023-06-29T23:15Z",
         publishedDate: "2022-11-08T22:15Z",
      },
   },
}


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