CVE-2021-29960 — Incorrect Resource Transfer Between Spheres in Mozilla Firefox

CWE-669 — Incorrect Resource Transfer Between Spheres7 documents6 sources
Severity
4.3MEDIUMNVD
EPSS
0.4%
top 37.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mozilla FirefoxDebian Firefox
Timeline
PublishedJun 24
Latest updateMay 24

Description

Firefox used to cache the last filename used for printing a file. When generating a filename for printing, Firefox usually suggests the web page title. The caching and suggestion techniques combined may have lead to the title of a website visited during private browsing mode being stored on disk. This vulnerability affects Firefox < 89.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages5 packages

▶debiandebian/firefox< firefox 89.0-1 (sid)
▶CVEListV5mozilla/firefoxunspecified — 89
▶NVDmozilla/firefox78.11.0 — 89.0
▶Ubuntumozilla/firefox< 89.0+build2-0ubuntu0.18.04.2+1
▶mozillamozilla/firefox

🔴Vulnerability Details

3
GHSA
GHSA-994h-6rhw-f376: Firefox used to cache the last filename used for printing a file↗2022-05-24
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OSV
CVE-2021-29960: Firefox used to cache the last filename used for printing a file↗2021-06-02
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OSV
firefox vulnerabilities↗2021-06-02
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📋Vendor Advisories

3
Ubuntu
Firefox vulnerabilities↗2021-06-02
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Debian
CVE-2021-29960: firefox - Firefox used to cache the last filename used for printing a file. When generatin...↗2021
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Mozilla
Mozilla Foundation Security Advisory 2021-23: CVE-2021-29960↗
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