CVE-2020-6444: debian debian_linux Use of Uninitialized Resource
CVSS: 6.8v2.0MediumModified
AliasesUBUNTU-CVE-2020-6444DEBIAN-CVE-2020-6444
Published 13-04-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-6444 is a medium (CVSS 6.8) Use of Uninitialized Resource vulnerability in debian debian_linux. EPSS estimates a 1.39% chance of exploitation in the next 30 days, higher than 71.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.8/10
010
Medium · v2.0 (NVD)EPSS score
1.39%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 7 · Related 4Timeline
- 13-04-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Uninitialized use in WebRTC in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 6.3Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:LSourcesAll 3 agree
- OSV · DebianEcosystem advisory · calculated6.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- NVDNIST6.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.39%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
0.00 pp
From 1.39% on 19-09-2026
19-09-202619-10-2026
EPSS score1.39%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (crbug.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian2 products
- chromium< 81.0.4044.92-1
- debian_linuxEOL9.0 | 10.0
Opensuse2 products
- backports_sle15.0:sp1
- leapEOL15.1
Fedoraproject1 product
- fedoraEOL30 | 31 | 32
Google1 product
- chrome≥ unspecified, < 81.0.4044.92 | < 81.0.4044.92
Ubuntu1 product
- chromium-browser< 81.0.4044.122-0ubuntu0.16.04.1 | < 81.0.4044.122-0ubuntu0.18.04.1
5 vendors · 7 products
References
11 links- chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.htmlX Refsource MISCRelease NotesVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory