CVE-2020-6555 — Out-of-bounds Read in Google Chrome

CWE-125 — Out-of-bounds Read13 documents8 sources
Severity
7.6HIGHNVD
EPSS
1.2%
top 20.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedSep 21
Latest updateMay 24

Description

Out of bounds read in WebGL in Google Chrome prior to 84.0.4147.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:LExploitability: 2.8 | Impact: 4.7

Affected Packages5 packages

▶CVEListV5google/chromeunspecified — 84.0.4147.125
▶NVDgoogle/chrome< 84.0.4147.125
▶debiandebian/chromium< chromium 87.0.4280.88-0.1 (bookworm)
▶Debianchromium/chromium< 87.0.4280.88-0.1+3

Also affects: Debian Linux 10.0, Fedora 33

🔴Vulnerability Details

2
GHSA
GHSA-jfxf-h9g6-34fv: Out of bounds read in WebGL in Google Chrome prior to 84↗2022-05-24
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OSV
CVE-2020-6555: Out of bounds read in WebGL in Google Chrome prior to 84↗2020-09-21
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📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2020-6554↗2020-08-10
▶
Red Hat
chromium-browser: Out of bounds read in WebGL↗2020-08-10
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Debian
CVE-2020-6555: chromium - Out of bounds read in WebGL in Google Chrome prior to 84.0.4147.125 allowed a re...↗2020
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🕵️Threat Intelligence

4
Talos
Vulnerability Spotlight: Code execution vulnerability in Google Chrome WebGL↗2020-10-20
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Talos
Vulnerability Spotlight: Code execution vulnerability in Google Chrome WebGL↗2020-10-20
▶
Talos
Vulnerability Spotlight: Information leak vulnerability in Google Chrome WebGL↗2020-10-13
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Talos
Vulnerability Spotlight: Information leak vulnerability in Google Chrome WebGL↗2020-10-13
▶

💬Community

3
Bugzilla
CVE-2020-6542 CVE-2020-6543 CVE-2020-6544 CVE-2020-6545 CVE-2020-6546 CVE-2020-6547 CVE-2020-6548 CVE-2020-6549 CVE-2020-6550 CVE-2020-6551 CVE-2020-6552 CVE-2020-6553 CVE-2020-6554 CVE-2020-6555 chro↗2020-08-11
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Bugzilla
CVE-2020-6542 CVE-2020-6543 CVE-2020-6544 CVE-2020-6545 CVE-2020-6546 CVE-2020-6547 CVE-2020-6548 CVE-2020-6549 CVE-2020-6550 CVE-2020-6551 CVE-2020-6552 CVE-2020-6553 CVE-2020-6554 CVE-2020-6555 chro↗2020-08-11
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Bugzilla
CVE-2020-6555 chromium-browser: Out of bounds read in WebGL↗2020-08-11
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