CVE-2018-6129: google chrome Out-of-bounds Read
CVSS: 6.5v3.0MediumModified
AliasesUBUNTU-CVE-2018-6129
Published 27-06-2019Last modified 05-08-2024
Vulnerability summary
CVE-2018-6129 is a medium (CVSS 6.5) Out-of-bounds Read vulnerability in google chrome. EPSS estimates a 2.71% chance of exploitation in the next 30 days, higher than 85.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.5/10
010
Medium · v3.0 (NVD)EPSS score
2.71%
0%100%
Low · -0.04 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database
Advisory lineage
Upstream 0 · Downstream 5 · Related 2Timeline
- 27-06-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Out of bounds array access in WebRTC in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 2 agree
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
2.71%
Chance of exploitation in the next 30 days
Percentile
86%
Versus all other CVEs
30-day change
-0.04 pp
From 2.75% on 18-09-2026
18-09-202618-10-2026
EPSS score2.71%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundWebRTC - VP9 Missing Frame Processing Out-of-Bounds Memory Access
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Ubuntu2 products
- chromium-browser< 67.0.3396.99-0ubuntu0.16.04.2 | < 67.0.3396.99-0ubuntu0.18.04.1
- oxide-qtAll versions (No fix recorded)
Google1 product
- chrome≥ unspecified, < 67.0.3396.62 | < 67.0.3396.62
2 vendors · 3 products
References
4 links- chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop_58.htmlX Refsource MISCREPORT
- crbug.com/838672X Refsource MISC