CVE-2018-6120
An integer overflow that could lead to an attacker-controlled heap out-of-bounds write in PDFium in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.42%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An integer overflow that could lead to an attacker-controlled heap out-of-bounds write in PDFium in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.42% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190, CWE-787
- Affected
- google/chrome · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation
- Source
- chrome-cve-admin@google.com
References
- http://www.securityfocus.com/bid/104143
- https://access.redhat.com/errata/RHSA-2018:1446
- https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop.html
- https://crbug.com/833721
- https://security.gentoo.org/glsa/201805-06
- https://www.debian.org/security/2018/dsa-4237
- http://www.securityfocus.com/bid/104143
- https://access.redhat.com/errata/RHSA-2018:1446
- https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop.html
- https://crbug.com/833721
- https://security.gentoo.org/glsa/201805-06
- https://www.debian.org/security/2018/dsa-4237
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.