Linux · 
Ubuntu · Package update · February 15, 2022
Ubuntu · Package update · February 15, 2022firefox 1:1snap1-0ubuntu1: firefox 1:1snap1-0ubuntu1 for Ubuntu 25.04 (plucky)
firefox 1:1snap1-0ubuntu1, released February 15, 2022, fixes 16 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
16
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.3527
98th percentile
Priority of the 16 CVEs
Patch now 0
Urgent 0
High 16
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| firefox | Ubuntu 25.04 (plucky) | 1:1snap1-0ubuntu1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2022-25236 | libxmltok1: xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namesp... | 9.8 | 0.3527 | None reported |
| High | CVE-2022-22822 | xul-ext-lightning: addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0548 | None reported |
| High | CVE-2022-23852 | expat: Expat (aka libexpat) before 2.4.4 has a signed integer overflow inXML_GetBuffer, for configurations with a nonzero XM... | 9.8 | 0.0508 | None reported |
| High | CVE-2022-25235 | libxmltok1: xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a... | 9.8 | 0.0496 | None reported |
| High | CVE-2022-25315 | expat: In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames. | 9.8 | 0.0482 | None reported |
| High | CVE-2022-25314 | expat: In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString. | 7.5 | 0.0482 | None reported |
| High | CVE-2022-23990 | expat: Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function. | 9.8 | 0.0469 | None reported |
| High | CVE-2021-45960 | expat: In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) placesin the storeAtts function in xmlparse.c can... | 9.8 | 0.0467 | None reported |
| High | CVE-2021-46143 | expat: In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integeroverflow exists for m_groupSize. | 9.8 | 0.0447 | None reported |
| High | CVE-2022-22823 | thunderbird-mozsymbols: build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0387 | None reported |
| High | CVE-2022-22824 | expat: defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0387 | None reported |
| High | CVE-2022-25313 | expat: In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting dep... | 7.5 | 0.0330 | None reported |
| High | CVE-2022-22826 | libxmltok1: nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0318 | None reported |
| High | CVE-2022-22827 | thunderbird-gnome-support: storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0318 | None reported |
| High | CVE-2022-22825 | libxmltok1: lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | 9.8 | 0.0299 | None reported |
| High | CVE-2022-23639 | firefox: crossbeam-utils provides atomics, synchronization primitives, scopedthreads, and other utilities for concurrent progr... | 8.1 | 0.0123 | None reported |
Showing 1 to 16 of 16
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