gsd-2022-48303
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.
Aliases
Aliases
CVE-2022-48303


To clipboard 

{
   GSD: {
      alias: "CVE-2022-48303",
      description: "GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.",
      id: "GSD-2022-48303",
      references: [
         "https://advisories.mageia.org/CVE-2022-48303.html",
         "https://access.redhat.com/errata/RHSA-2023:0842",
         "https://access.redhat.com/errata/RHSA-2023:0959",
         "https://www.suse.com/security/cve/CVE-2022-48303.html",
         "https://ubuntu.com/security/CVE-2022-48303",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2022-48303",
         ],
         details: "GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.",
         id: "GSD-2022-48303",
         modified: "2023-12-13T01:19:25.740598Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
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            ID: "CVE-2022-48303",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "not down converted",
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               },
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                  name: "https://savannah.gnu.org/bugs/?62387",
                  refsource: "MISC",
                  url: "https://savannah.gnu.org/bugs/?62387",
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                  refsource: "MISC",
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               },
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                        versionEndIncluding: "1.34",
                        vulnerable: true,
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                  operator: "OR",
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                  },
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            },
            references: {
               reference_data: [
                  {
                     name: "https://savannah.gnu.org/bugs/?62387",
                     refsource: "MISC",
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         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 5.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 1.8,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2023-05-30T17:16Z",
         publishedDate: "2023-01-30T04:15Z",
      },
   },
}


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