CVE-2020-6520 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds WriteCWE-120 — Classic Buffer Overflow10 documents8 sources
Severity
8.8HIGHNVD
EPSS
1.7%
top 17.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Linux+3 more
Timeline
PublishedJul 22
Latest updateMay 24

Description

Buffer overflow in Skia in Google Chrome prior to 84.0.4147.89 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

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 — 84.0.4147.89
▶NVDgoogle/chrome< 84.0.4147.89
▶Debianchromium/chromium< 87.0.4280.88-0.1+3
▶NVDopensuse/leap15.1, 15.2+1

Also affects: Debian Linux 10.0, Fedora 31, 32

🔴Vulnerability Details

3
GHSA
GHSA-w23m-925x-fcpw: Buffer overflow in Skia in Google Chrome prior to 84↗2022-05-24
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CVEList
CVE-2020-6520: Buffer overflow in Skia in Google Chrome prior to 84↗2020-07-22
▶
OSV
CVE-2020-6520: Buffer overflow in Skia in Google Chrome prior to 84↗2020-07-22
▶

📋Vendor Advisories

3
Red Hat
chromium-browser: Heap buffer overflow in Skia↗2020-07-14
▶
Chrome
Stable Channel Update for Desktop: CVE-2020-6520↗2020-07-14
▶
Debian
CVE-2020-6520: chromium - Buffer overflow in Skia in Google Chrome prior to 84.0.4147.89 allowed a remote ...↗2020
▶

💬Community

3
Bugzilla
CVE-2020-6510 CVE-2020-6511 CVE-2020-6512 CVE-2020-6513 CVE-2020-6514 CVE-2020-6515 CVE-2020-6516 CVE-2020-6517 CVE-2020-6518 CVE-2020-6519 CVE-2020-6520 CVE-2020-6521 CVE-2020-6522 CVE-2020-6523 CVE-↗2020-07-15
▶
Bugzilla
CVE-2020-6510 CVE-2020-6511 CVE-2020-6512 CVE-2020-6513 CVE-2020-6514 CVE-2020-6515 CVE-2020-6516 CVE-2020-6517 CVE-2020-6518 CVE-2020-6519 CVE-2020-6520 CVE-2020-6521 CVE-2020-6522 CVE-2020-6523 CVE-↗2020-07-15
▶
Bugzilla
CVE-2020-6520 chromium-browser: Heap buffer overflow in Skia↗2020-07-15
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CVE-2020-6520 — Out-of-bounds Write in Google Chrome | cvebase