Insufficient Verification of Data Authenticity Affecting firefox-esr package, versions <78.10.0esr-1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Integrity
High
Threat Intelligence
EPSS
0.11% (45th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-FIREFOXESR-1251784
- published 20 Apr 2021
- disclosed 24 Jun 2021
Introduced: 20 Apr 2021
CVE-2021-23998 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
firefox-esr
to version 78.10.0esr-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox-esr
package and not the firefox-esr
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.