Buffer overflow in Google Chrome
CVE-2019-5827
Integer overflow in SQLite via WebSQL in Google Chrome prior to 74.0.3729.131 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (79.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.019 · change: -0.000
Affected products
- Google Chrome — versions unspecified
- Canonical Ubuntu Linux — versions 12.04, 16.04, 18.04
- Debian Linux — versions 9.0, 10.0
- Fedoraproject Fedora — versions 29, 30
- openSUSE Backports — versions sle-15
- openSUSE Leap — versions 15.0, 15.1, 42.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- chromereleases.googleblog.com/2019/04/stable-channel-update-for-desktop_30.html (Vendor Advisory)
- crbug.com/952406 (Exploit, Patch, Issue Tracking, Vendor Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-06/msg00085.html (vendor-advisory, Patch, Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- www.debian.org/security/2019/dsa-4500 (vendor-advisory, Third Party Advisory)
- seclists.org/bugtraq/2019/Aug/19 (mailing-list, Mailing List, Third Party Advisory, Issue Tracking)
- usn.ubuntu.com/4205-1/ (vendor-advisory, Third Party Advisory)
- security.gentoo.org/glsa/202003-16 (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/08/msg00037.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-5827?
- CVE-2019-5827 is a high-severity vulnerability in Google Chrome, classified under Integer Overflow or Wraparound. CVSS score: 8.8/10. Published 2019-06-27.
- How severe is CVE-2019-5827?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2019-5827 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.