CVE-2021-30547 (GCVE-0-2021-30547)

Vulnerability from cvelistv5 – Published: 2021-06-15 21:40 – Updated: 2024-08-03 22:32
VLAI
Summary
Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • Out of bounds write
Assigner
References
URL Tags
https://chromereleases.googleblog.com/2021/06/sta… x_refsource_MISC
https://crbug.com/1210414 x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://www.debian.org/security/2021/dsa-4939 vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2021… mailing-listx_refsource_MLIST
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://www.debian.org/security/2021/dsa-4940 vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2021… mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/202202-03 vendor-advisoryx_refsource_GENTOO
https://security.gentoo.org/glsa/202208-14 vendor-advisoryx_refsource_GENTOO
Impacted products
Vendor Product Version
Google Chrome Affected: unspecified , < 91.0.4472.101 (custom)
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.