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Vulnerability record · CVE-2020-15989 · published 3 November 2020

CVE-2020-15989: Google chrome use of uninitialized resource vulnerability

Google · Chrome

Uninitialized data in PDFium in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file.

5.5 CVSS 3.1 Medium EPSS 1.1% · top 35.0% CWE-908 · Use of uninitialized resource
5.5CVSS 3.1 base score, v2 4.3
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
16References
17 Jun 2026Last modified by NVD

Description

Uninitialized data in PDFium in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html Mailing ListThird Party Advisory
https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html Release NotesVendor Advisory
https://crbug.com/1108351 Issue TrackingPatchVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4H
https://security.gentoo.org/glsa/202101-30 Third Party Advisory
https://www.debian.org/security/2021/dsa-4824 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html Mailing ListThird Party Advisory
https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html Release NotesVendor Advisory
https://crbug.com/1108351 Issue TrackingPatchVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4H
https://security.gentoo.org/glsa/202101-30 Third Party Advisory
https://www.debian.org/security/2021/dsa-4824 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-15989), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.