CVE-2022-46873
published 2022-12-22CVE-2022-46873: Because Firefox did not implement the unsafe-hashes CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Content…
PriorityP341high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.70%
48.5th percentile
Because Firefox did not implement the unsafe-hashes CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able to inject executable script. This would be severely constrained by the specified Content Security Policy of the document. This vulnerability affects Firefox < 108.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 108.0-1 (sid) | firefox 108.0-1 (sid) |
| mozilla | firefox | < 108.0 | 108.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 108.0.1+build1-0ubuntu0.18.04.1 | 108.0.1+build1-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 108.0+build2-0ubuntu0.18.04.1 | 108.0+build2-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 108.0.1+build1-0ubuntu0.20.04.1 | 108.0.1+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= 0 < 108.0+build2-0ubuntu0.20.04.1 | 108.0+build2-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 108 | 108 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_ubuntu8.8HIGH
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OSV
firefox regressions
osv·2023-01-05·CVSS 8.8
CVE-2022-46871 [HIGH] firefox regressions
firefox regressions
USN-5782-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
It was discovered that Firefox was using an out-of-date libusrsctp library.
An attacker could possibly use this library to perform a reentrancy issue
on Firefox. (CVE-2022-46871)
Nika Layzell discovered that Firefox was not performing a check on paste
received from cross-processes. An attacker could potentially exploit this
to obtain sensitive information. (CVE-2022-46872)
Pete Freitag discovered that Firefox did not implement the unsafe-hashes
CSP directive. An attacker who was able to inject markup into a page
otherwise protected by a Content Security Policy may have been able
GHSA
GHSA-p5f8-m753-hvgf: Because Firefox did not implement the unsafe-hashes CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Cont
ghsa_unreviewed·2022-12-22
CVE-2022-46873 [HIGH] CWE-74 GHSA-p5f8-m753-hvgf: Because Firefox did not implement the unsafe-hashes CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Cont
Because Firefox did not implement the unsafe-hashes CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able to inject executable script. This would be severely constrained by the specified Content Security Policy of the document. This vulnerability affects Firefox < 108.
OSV
firefox vulnerabilities
osv·2022-12-15·CVSS 8.8
CVE-2022-46871 [HIGH] firefox vulnerabilities
firefox vulnerabilities
It was discovered that Firefox was using an out-of-date libusrsctp library.
An attacker could possibly use this library to perform a reentrancy issue
on Firefox. (CVE-2022-46871)
Nika Layzell discovered that Firefox was not performing a check on paste
received from cross-processes. An attacker could potentially exploit this
to obtain sensitive information. (CVE-2022-46872)
Pete Freitag discovered that Firefox did not implement the unsafe-hashes
CSP directive. An attacker who was able to inject markup into a page
otherwise protected by a Content Security Policy may have been able to
inject an executable script. (CVE-2022-46873)
Matthias Zoellner discovered that Firefox was not keeping the filename
ending intact when using the drag-and-drop event. An attacker coul
OSV
CVE-2022-46873: Because Firefox did not implement the unsafe-hashes CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Cont
osv·2022-12-14·CVSS 8.8
CVE-2022-46873 [HIGH] CVE-2022-46873: Because Firefox did not implement the unsafe-hashes CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Cont
Because Firefox did not implement the unsafe-hashes CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able to inject executable script. This would be severely constrained by the specified Content Security Policy of the document. This vulnerability affects Firefox < 108.
Ubuntu
Firefox regressions
vendor_ubuntu·2023-01-10·CVSS 8.8
CVE-2022-46871 [HIGH] Firefox regressions
Title: Firefox regressions
Summary: USN-5782-1 caused some minor regressions in Firefox.
USN-5782-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
It was discovered that Firefox was using an out-of-date libusrsctp library.
An attacker could possibly use this library to perform a reentrancy issue
on Firefox. (CVE-2022-46871)
Nika Layzell discovered that Firefox was not performing a check on paste
received from cross-processes. An attacker could potentially exploit this
to obtain sensitive information. (CVE-2022-46872)
Pete Freitag discovered that Firefox did not implement the unsafe-hashes
CSP directive. An attacker who was able to inject markup into a pag
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2022-12-15·CVSS 8.8
CVE-2022-46878 [HIGH] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Several security issues were fixed in Firefox.
It was discovered that Firefox was using an out-of-date libusrsctp library.
An attacker could possibly use this library to perform a reentrancy issue
on Firefox. (CVE-2022-46871)
Nika Layzell discovered that Firefox was not performing a check on paste
received from cross-processes. An attacker could potentially exploit this
to obtain sensitive information. (CVE-2022-46872)
Pete Freitag discovered that Firefox did not implement the unsafe-hashes
CSP directive. An attacker who was able to inject markup into a page
otherwise protected by a Content Security Policy may have been able to
inject an executable script. (CVE-2022-46873)
Matthias Zoellner discovered that Firefox was not keeping the filename
en
Debian
CVE-2022-46873: firefox - Because Firefox did not implement the <code>unsafe-hashes</code> CSP directive, ...
vendor_debian·2022·CVSS 8.8
CVE-2022-46873 [HIGH] CVE-2022-46873: firefox - Because Firefox did not implement the <code>unsafe-hashes</code> CSP directive, ...
Because Firefox did not implement the unsafe-hashes CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able to inject executable script. This would be severely constrained by the specified Content Security Policy of the document. This vulnerability affects Firefox < 108.
Scope: local
sid: resolved (fixed in 108.0-1)
Mozilla
Mozilla Foundation Security Advisory 2022-51: CVE-2022-46873
vendor_mozilla·CVSS 8.8
CVE-2022-46873 [HIGH] Mozilla Foundation Security Advisory 2022-51: CVE-2022-46873
Mozilla Foundation Security Advisory 2022-51
CVE: CVE-2022-46873
Product: Firefox
Impact: high
Fixed in: Firefox 108
No detection rules found.
No public exploits indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1644790https://security.gentoo.org/glsa/202305-06https://www.mozilla.org/security/advisories/mfsa2022-51/https://bugzilla.mozilla.org/show_bug.cgi?id=1644790https://security.gentoo.org/glsa/202305-06https://www.mozilla.org/security/advisories/mfsa2022-51/
2022-12-22
Published