Linux · Security advisory · June 29, 2022
DSA-5172-1: firefox-esr security update
DSA-5172-1, released June 29, 2022, fixes 1 CVE in firefox-esr (version 91.11.0esr-1~deb11u1). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.2394
97th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| firefox-esr | Debian 11.6 (bullseye) | 91.11.0esr-1~deb11u1 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2022-2200 | Mozilla Thunderbird and 4 others: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') | 9.8 | 0.2394 | None reported |
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