github - ghsa-cpvm-f36g-55vg

ghsa-cpvm-f36g-55vg

Vulnerability from github

Published

2022-05-24 17:12

Modified

2022-10-07 18:15

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.

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{
   affected: [],
   aliases: [
      "CVE-2019-14855",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-326",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2020-03-20T16:15:00Z",
      severity: "MODERATE",
   },
   details: "A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.",
   id: "GHSA-cpvm-f36g-55vg",
   modified: "2022-10-07T18:15:56Z",
   published: "2022-05-24T17:12:00Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2019-14855",
      },
      {
         type: "WEB",
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855",
      },
      {
         type: "WEB",
         url: "https://dev.gnupg.org/T4755",
      },
      {
         type: "WEB",
         url: "https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html",
      },
      {
         type: "WEB",
         url: "https://rwc.iacr.org/2020/slides/Leurent.pdf",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/4516-1",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
         type: "CVSS_V3",
      },
   ],
}

cve-2019-14855

Vulnerability from cvelistv5

Published

2020-03-20 00:00

Modified

2024-08-05 00:26

Severity ?

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

Summary

References

▼	URL	Tags
	https://usn.ubuntu.com/4516-1/	vendor-advisory
	https://rwc.iacr.org/2020/slides/Leurent.pdf
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855
	https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html
	https://dev.gnupg.org/T4755

Impacted products

	Vendor	Product	Version
	Red Hat	gnupg2	Version: 2.2.18

Show details on NVD website

JSON

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{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-05T00:26:39.140Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  name: "USN-4516-1",
                  tags: [
                     "vendor-advisory",
                     "x_transferred",
                  ],
                  url: "https://usn.ubuntu.com/4516-1/",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://rwc.iacr.org/2020/slides/Leurent.pdf",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://dev.gnupg.org/T4755",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "gnupg2",
               vendor: "Red Hat",
               versions: [
                  {
                     status: "affected",
                     version: "2.2.18",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.",
            },
         ],
         metrics: [
            {
               cvssV3_0: {
                  attackComplexity: "HIGH",
                  attackVector: "NETWORK",
                  availabilityImpact: "NONE",
                  baseScore: 5.3,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
                  version: "3.0",
               },
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-326",
                     description: "CWE-326",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2022-10-07T00:00:00",
            orgId: "53f830b8-0a3f-465b-8143-3b8a9948e749",
            shortName: "redhat",
         },
         references: [
            {
               name: "USN-4516-1",
               tags: [
                  "vendor-advisory",
               ],
               url: "https://usn.ubuntu.com/4516-1/",
            },
            {
               url: "https://rwc.iacr.org/2020/slides/Leurent.pdf",
            },
            {
               url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855",
            },
            {
               url: "https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html",
            },
            {
               url: "https://dev.gnupg.org/T4755",
            },
         ],
      },
   },
   cveMetadata: {
      assignerOrgId: "53f830b8-0a3f-465b-8143-3b8a9948e749",
      assignerShortName: "redhat",
      cveId: "CVE-2019-14855",
      datePublished: "2020-03-20T00:00:00",
      dateReserved: "2019-08-10T00:00:00",
      dateUpdated: "2024-08-05T00:26:39.140Z",
      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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