CVE-2021-29972
published 2021-08-05CVE-2021-29972: A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. Updating the library resolved the issue, and may have…
PriorityP339high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.05%
60.0th percentile
A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. Updating the library resolved the issue, and may have remediated other, unknown security vulnerabilities as well. This vulnerability affects Firefox < 90.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 90.0-1 (sid) | firefox 90.0-1 (sid) |
| mozilla | firefox | < 90.0 | 90.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 90.0+build1-0ubuntu0.18.04.1 | 90.0+build1-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 90.0+build1-0ubuntu0.20.04.1 | 90.0+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 90 | 90 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
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Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2021-07-16
CVE-2021-29974 Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, overlay text
over another domain, or execute arbitrary code.
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Debian
CVE-2021-29972: firefox - A use-after-free vulnerability was found via testing, and traced to an out-of-da...
vendor_debian·2021·CVSS 8.8
CVE-2021-29972 [HIGH] CVE-2021-29972: firefox - A use-after-free vulnerability was found via testing, and traced to an out-of-da...
A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. Updating the library resolved the issue, and may have remediated other, unknown security vulnerabilities as well. This vulnerability affects Firefox < 90.
Scope: local
sid: resolved (fixed in 90.0-1)
Mozilla
Mozilla Foundation Security Advisory 2021-28: CVE-2021-29972
vendor_mozilla·CVSS 8.8
CVE-2021-29972 [HIGH] Mozilla Foundation Security Advisory 2021-28: CVE-2021-29972
Mozilla Foundation Security Advisory 2021-28
CVE: CVE-2021-29972
Product: Firefox
Impact: high
Fixed in: Firefox 90
GHSA
GHSA-cx7x-p2rh-c2m2: A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library
ghsa_unreviewed·2022-05-24
CVE-2021-29972 [HIGH] CWE-416 GHSA-cx7x-p2rh-c2m2: A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library
A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. Updating the library resolved the issue, and may have remediated other, unknown security vulnerabilities as well. This vulnerability affects Firefox < 90.
OSV
CVE-2021-29972: A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library
osv·2021-07-15·CVSS 8.8
CVE-2021-29972 [HIGH] CVE-2021-29972: A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library
A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. Updating the library resolved the issue, and may have remediated other, unknown security vulnerabilities as well. This vulnerability affects Firefox < 90.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1696816https://security.gentoo.org/glsa/202202-03https://www.mozilla.org/security/advisories/mfsa2021-28/https://bugzilla.mozilla.org/show_bug.cgi?id=1696816https://security.gentoo.org/glsa/202202-03https://www.mozilla.org/security/advisories/mfsa2021-28/
2021-08-05
Published