Vulnerability Details : CVE-2019-5821
Potential exploit
Integer overflow in PDFium in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2019-5821
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:backports:sle-15:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-5821
1.51%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-5821
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2019-5821
-
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by: nvd@nist.gov (Primary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-5821
-
https://security.gentoo.org/glsa/201908-18
Chromium, Google Chrome: Multiple vulnerabilities (GLSA 201908-18) — Gentoo securityThird Party Advisory
-
https://www.debian.org/security/2019/dsa-4500
Debian -- Security Information -- DSA-4500-1 chromiumThird Party Advisory
-
https://seclists.org/bugtraq/2019/Aug/19
Bugtraq: [SECURITY] [DSA 4500-1] chromium security updateIssue Tracking;Mailing List;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00085.html
[security-announce] openSUSE-SU-2019:1666-1: important: Security updateMailing List;Patch;Third Party Advisory
-
https://crbug.com/919640
919640 - pdfium: signed-integer-overflow in CFX_AggDeviceDriver::StretchDIBits - chromium - MonorailExploit;Issue Tracking;Vendor Advisory
-
https://chromereleases.googleblog.com/2019/04/stable-channel-update-for-desktop_23.html
Chrome Releases: Stable Channel Update for DesktopRelease Notes;Vendor Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CPM7VPE27DUNJLXM4F5PAAEFFWOEND6X/
[SECURITY] Fedora 29 Update: chromium-75.0.3770.100-3.fc29 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FKN4GPMBQ3SDXWB4HL45II5CZ7P2E4AI/
[SECURITY] Fedora 30 Update: chromium-75.0.3770.100-2.fc30 - package-announce - Fedora Mailing-ListsMailing List;Patch;Third Party Advisory
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