github - ghsa-f3fp-5h9c-j8r8

ghsa-f3fp-5h9c-j8r8

Vulnerability from github

Published

2022-05-24 17:41

Modified

2022-05-24 17:41

Details

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to locally escalate privileges in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

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{
   affected: [],
   aliases: [
      "CVE-2021-21042",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-125",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2021-02-11T20:15:00Z",
      severity: "LOW",
   },
   details: "Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to locally escalate privileges in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
   id: "GHSA-f3fp-5h9c-j8r8",
   modified: "2022-05-24T17:41:58Z",
   published: "2022-05-24T17:41:58Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-21042",
      },
      {
         type: "WEB",
         url: "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html",
      },
   ],
   schema_version: "1.4.0",
   severity: [],
}

cve-2021-21042

Vulnerability from cvelistv5

Published

2021-02-11 19:42

Modified

2024-09-16 18:44

Severity ?

6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Summary

Acrobat Reader DC versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability that could lead to arbitrary disclosure of information in the memory stack. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

References

▼	URL	Tags
	https://helpx.adobe.com/security/products/acrobat/apsb21-09.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Adobe	Acrobat Reader	Version: unspecified < Version: unspecified < Version: unspecified < Version: unspecified <

Show details on NVD website

JSON

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{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T18:01:13.291Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "Acrobat Reader",
               vendor: "Adobe",
               versions: [
                  {
                     lessThanOrEqual: "2020.013.20074",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
                  {
                     lessThanOrEqual: "2020.001.30018",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
                  {
                     lessThanOrEqual: "2017.011.30188",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
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               lang: "en",
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            },
         ],
         metrics: [
            {
               cvssV3_0: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "NONE",
                  baseScore: 6.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "HIGH",
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         providerMetadata: {
            dateUpdated: "2021-06-28T12:41:41",
            orgId: "078d4453-3bcd-4900-85e6-15281da43538",
            shortName: "adobe",
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         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html",
            },
         ],
         source: {
            discovery: "EXTERNAL",
         },
         title: "Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability",
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "psirt@adobe.com",
               DATE_PUBLIC: "2021-02-09T23:00:00.000Z",
               ID: "CVE-2021-21042",
               STATE: "PUBLIC",
               TITLE: "Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "Acrobat Reader",
                                 version: {
                                    version_data: [
                                       {
                                          version_affected: "<=",
                                          version_value: "2020.013.20074",
                                       },
                                       {
                                          version_affected: "<=",
                                          version_value: "2020.001.30018",
                                       },
                                       {
                                          version_affected: "<=",
                                          version_value: "2017.011.30188",
                                       },
                                       {
                                          version_affected: "<=",
                                          version_value: "None",
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                  },
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            },
            impact: {
               cvss: {
                  attackComplexity: "Low",
                  attackVector: "Network",
                  availabilityImpact: "None",
                  baseScore: 6.5,
                  baseSeverity: "Medium",
                  confidentialityImpact: "High",
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                  privilegesRequired: "None",
                  scope: "Unchanged",
                  userInteraction: "Required",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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            source: {
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   },
   cveMetadata: {
      assignerOrgId: "078d4453-3bcd-4900-85e6-15281da43538",
      assignerShortName: "adobe",
      cveId: "CVE-2021-21042",
      datePublished: "2021-02-11T19:42:20.114076Z",
      dateReserved: "2020-12-18T00:00:00",
      dateUpdated: "2024-09-16T18:44:13.612Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

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.

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