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Debian · Security advisory · January 10, 2022
Debian · Security advisory · January 10, 2022DEBIAN-CVE-2022-22822: expat security update
DEBIAN-CVE-2022-22822, released January 10, 2022, fixes 1 CVE in expat (version 2.4.3-1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0548
92nd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| expat | Debian 12.15 (bookworm) | 2.4.3-1 |
| expat | Debian 13.5 (trixie) | 2.4.3-1 |
| expat | Debian 14 | 2.4.3-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| 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 |
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