github - ghsa-fxr9-2j9j-f89c

ghsa-fxr9-2j9j-f89c

Vulnerability from github

Published

2022-05-24 19:11

Modified

2022-05-24 19:11

Severity ?

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

Details

An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. This vulnerability affects Firefox < 91 and Thunderbird < 91.

Show details on source website

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{
   affected: [],
   aliases: [
      "CVE-2021-29981",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2021-08-17T20:15:00Z",
      severity: "HIGH",
   },
   details: "An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. This vulnerability affects Firefox < 91 and Thunderbird < 91.",
   id: "GHSA-fxr9-2j9j-f89c",
   modified: "2022-05-24T19:11:21Z",
   published: "2022-05-24T19:11:21Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-29981",
      },
      {
         type: "WEB",
         url: "https://bugzilla.mozilla.org/show_bug.cgi?id=1707774",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/202202-03",
      },
      {
         type: "WEB",
         url: "https://www.mozilla.org/security/advisories/mfsa2021-33",
      },
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   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}

cve-2021-29981

Vulnerability from cvelistv5

Published

2021-08-17 19:12

Modified

2024-08-03 22:24

Severity ?

Summary

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2021-33/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2021-36/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1707774	x_refsource_MISC
	https://security.gentoo.org/glsa/202202-03	vendor-advisory, x_refsource_GENTOO

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox

Version: unspecified < 91

Mozilla

Thunderbird

Version: unspecified < 91

Show details on NVD website

JSON

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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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