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Fencer Vulns
high 8.8

CVE-2023-1222 json

Heap buffer overflow in Web Audio API in Google Chrome prior to 111.0.5563.64 allowed a remote attacker to potentially exploit heap corrupt…

published 2023-03-07 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-23501

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits
0
none known

Summary

Heap buffer overflow in Web Audio API in Google Chrome prior to 111.0.5563.64 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

Patch / fix

  • Google Chrome 111.0.5563.64
  • chromium Debian 14, Debian 13, Debian 12 111.0.5563.64-1

debian advisories DEBIAN-CVE-2023-1222

  • chromium-browser Ubuntu 18.04 LTS 111.0.5563.64-0ubuntu0.18.04.5

ubuntu advisories UBUNTU-CVE-2023-1222

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • chromium openSUSE Tumbleweed 111.0.5563.64-2.1
  • chromium openSUSE Tumbleweed 113.0.5672.92-1.1
  • opera openSUSE Leap 15.5 NonFree 99.0.4788.13-lp155.3.6.1
  • opera openSUSE Leap 15.4 NonFree 99.0.4788.13-lp154.2.47.1
  • chromium Package Hub 15 SP4, openSUSE Leap 15.4 111.0.5563.64-bp154.2.73.1

opensuse advisories openSUSE-SU-2024:12775-1openSUSE-SU-2024:12948-1openSUSE-SU-2023:0115-1openSUSE-SU-2023:0114-1openSUSE-SU-2023:0068-1

  • qt5-qtwebengine Alpine 3.17 5.15.12-r3
  • qt5-qtwebengine Alpine 3.23, Alpine 3.22, Alpine 3.21 +3 more 5.15.12-r9

alpine advisories ALPINE-CVE-2023-1222

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-1222 updated cvss 6.5

chromium-browser: Heap buffer overflow in Web Audio API

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

  • Google Chrome

Classification

Weakness
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.