CVE-2020-6458 — Out-of-bounds Read in Google Chrome

CWE-125 — Out-of-bounds ReadCWE-787 — Out-of-bounds Write11 documents8 sources
Severity
8.8HIGHNVD
EPSS
0.8%
top 25.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Google ChromeChromiumDebian Chromium+2 more
Timeline
PublishedMay 21
Latest updateMay 24

Description

Out of bounds read and write in PDFium in Google Chrome prior to 81.0.4044.122 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5google/chromeunspecified — 81.0.4044.122
▶NVDgoogle/chrome< 81.0.4044.122
▶debiandebian/chromium< chromium 83.0.4103.83-1 (bookworm)
▶Debianchromium/chromium< 83.0.4103.83-1+3

Also affects: Debian Linux 10.0, 9.0

🔴Vulnerability Details

2
GHSA
GHSA-2g48-26gj-64rv: Out of bounds read and write in PDFium in Google Chrome prior to 81↗2022-05-24
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OSV
CVE-2020-6458: Out of bounds read and write in PDFium in Google Chrome prior to 81↗2020-05-21
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📋Vendor Advisories

3
Red Hat
chromium-browser: Out of bounds read and write in PDFium↗2020-04-21
▶
Chrome
Stable Channel Update for Desktop: CVE-2020-6458↗2020-04-21
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Debian
CVE-2020-6458: chromium - Out of bounds read and write in PDFium in Google Chrome prior to 81.0.4044.122 a...↗2020
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🕵️Threat Intelligence

2
Talos
Vulnerability Spotlight: Google Chrome PDFium memory corruption vulnerability↗2020-07-02
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Talos
Vulnerability Spotlight: Google Chrome PDFium memory corruption vulnerability↗2020-07-02
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💬Community

3
Bugzilla
CVE-2020-6458 CVE-2020-6459 CVE-2020-6460 chromium: various flaws [epel-all]↗2020-04-23
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Bugzilla
CVE-2020-6458 CVE-2020-6459 CVE-2020-6460 chromium: various flaws [fedora-all]↗2020-04-23
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Bugzilla
CVE-2020-6458 chromium-browser: Out of bounds read and write in PDFium↗2020-04-23
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