Ubuntu.comUB:CVE-2021-30547CVE-2021-30547
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.008 Low
EPSS
Percentile
81.8%
Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101
allowed a remote attacker to potentially perform out of bounds memory
access via a crafted HTML page.
Notes
| Author | Note |
|---|---|
| alexmurray | The Debian chromium source package is called chromium-browser in Ubuntu |
| mdeslaur | starting with Ubuntu 19.10, the chromium-browser package is just a script that installs the Chromium snap |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | chromium-browser | < 91.0.4472.101-0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 18.04 | noarch | firefox | < 90.0+build1-0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 20.04 | noarch | firefox | < 90.0+build1-0ubuntu0.20.04.1 | UNKNOWN |
| ubuntu | 20.10 | noarch | firefox | < 90.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
| ubuntu | 21.04 | noarch | firefox | < 90.0+build1-0ubuntu0.21.04.1 | UNKNOWN |
| ubuntu | 21.10 | noarch | firefox | < 90.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 22.04 | noarch | firefox | < 90.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 22.10 | noarch | firefox | < 90.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 23.04 | noarch | firefox | < 90.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 18.04 | noarch | thunderbird | < 1:78.13.0+build1-0ubuntu0.18.04.1 | UNKNOWN |
References
launchpad.net/bugs/cve/CVE-2021-30547
nvd.nist.gov/vuln/detail/CVE-2021-30547
security-tracker.debian.org/tracker/CVE-2021-30547
ubuntu.com/security/notices/USN-5011-1
ubuntu.com/security/notices/USN-5058-1
www.cve.org/CVERecord?id=CVE-2021-30547
www.mozilla.org/en-US/security/advisories/mfsa2021-28/#CVE-2021-30547
www.mozilla.org/en-US/security/advisories/mfsa2021-30/
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.008 Low
EPSS
Percentile
81.8%