CVE-2021-30547: Out of bounds write in ANGLE
First published: Tue May 18 2021(Updated: )
An out of bounds write in ANGLE could have allowed an attacker to corrupt memory leading to a potentially exploitable crash.
Credit: chrome-cve-admin@google.com Seong-Hwan Park (SeHwa) SecunologyLab
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox ESR | <78.12 | 78.12 |
| debian/chromium | <=90.0.4430.212-1~deb10u1 | 116.0.5845.180-1~deb11u1 118.0.5993.70-1~deb11u1 116.0.5845.180-1~deb12u1 118.0.5993.70-1~deb12u1 118.0.5993.70-1 |
| debian/firefox | 118.0.2-1 | |
| debian/firefox-esr | 91.12.0esr-1~deb10u1 115.3.1esr-1~deb10u1 102.15.0esr-1~deb11u1 115.3.1esr-1~deb11u1 102.15.1esr-1~deb12u1 115.3.0esr-1~deb12u1 115.3.0esr-1 | |
| debian/thunderbird | 1:91.12.0-1~deb10u1 1:115.3.1-1~deb10u1 1:102.13.1-1~deb11u1 1:115.3.1-1~deb11u1 1:102.15.1-1~deb12u1 1:115.3.1-1~deb12u1 1:115.3.1-1 | |
| Mozilla Thunderbird | <78.12 | 78.12 |
| Mozilla Firefox | <90 | 90 |
| Google Chrome | <91.0.4472.101 | 91.0.4472.101 |
| Google Chrome | <91.0.4472.101 | |
| Debian | =9.0 | |
| Debian | =10.0 | |
| Fedoraproject Fedora | =34 | |
| Mozilla Firefox | <97.0 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1715766
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-29/
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-28/#CVE-2021-30547
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-29/#CVE-2021-30547
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-30/#CVE-2021-30547
- https://security-tracker.debian.org/tracker/CVE-2021-30547
- https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop.html (Advisory)
- https://crbug.com/1210414
- https://lists.debian.org/debian-lts-announce/2021/07/msg00009.html
- https://lists.debian.org/debian-lts-announce/2021/07/msg00010.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54/
- https://security.gentoo.org/glsa/202202-03
- https://security.gentoo.org/glsa/202208-14
- https://www.debian.org/security/2021/dsa-4939
- https://www.debian.org/security/2021/dsa-4940
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-30/
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-28/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2021-30547?
CVE-2021-30547 is classified as a high-severity vulnerability due to its potential to lead to memory corruption and crashes.
How do I fix CVE-2021-30547?
To address CVE-2021-30547, update affected software to the latest version as specified in the security advisories.
Which software is affected by CVE-2021-30547?
CVE-2021-30547 affects multiple software, including Google Chrome, Mozilla Firefox, Firefox ESR, and Thunderbird.
Can CVE-2021-30547 be exploited remotely?
Yes, CVE-2021-30547 can be exploited remotely through crafted content that triggers out of bounds memory access.
What kind of attack does CVE-2021-30547 facilitate?
CVE-2021-30547 facilitates attacks that may lead to memory corruption, which can result in application crashes and potential arbitrary code execution.
- collector/mozilla-advisory
- collector/security-tracker-debian
- agent/type
- agent/weakness
- source/Mozilla
- agent/software-canonical-lookup
- agent/description
- agent/software-canonical-lookup-request
- collector/chrome-releases
- agent/author
- agent/title
- agent/severity
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/last-modified-date
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/nvd-index
- vendor/mozilla
- canonical/mozilla firefox esr
- package-manager/debian
- canonical/mozilla thunderbird
- canonical/mozilla firefox
- vendor/google
- canonical/google chrome
- vendor/debian
- canonical/debian
- version/debian/9.0
- version/debian/10.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/34