Vulnerability Details : CVE-2019-5809
Potential exploit
Use after free in file chooser in Google Chrome prior to 74.0.3729.108 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page.
Vulnerability category: Memory CorruptionGain privilege
Products affected by CVE-2019-5809
- 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-2019-5809
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-2019-5809
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-2019-5809
-
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-5809
-
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
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http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00085.html
[security-announce] openSUSE-SU-2019:1666-1: important: Security updateMailing List;Third Party Advisory
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https://chromereleases.googleblog.com/2019/04/stable-channel-update-for-desktop_23.html
Chrome Releases: Stable Channel Update for DesktopVendor 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://crbug.com/941008
941008 - Security: UAF in FileChooserImpl - chromium - MonorailExploit;Issue Tracking;Vendor Advisory
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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;Third Party Advisory
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