Linux · 
Ubuntu · Package update · January 19, 2022
Ubuntu · Package update · January 19, 2022libspf2-2 1.2.10-7ubuntu0.18.04.1~esm1: libspf2-2 1.2.10-7ubuntu0.18.04.1~esm1 for Ubuntu 18.04.6 LTS (bionic)
libspf2-2 1.2.10-7ubuntu0.18.04.1~esm1, released January 19, 2022, fixes 3 CVEs in libspf2-2. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.
UrgentUnsupported product
CVEs closed
3
2 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.1035
95th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 2
High 0
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libspf2-2 | Ubuntu 18.04.6 LTS (bionic) | 1.2.10-7ubuntu0.18.04.1~esm1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2021-33912 | libspf2: libspf2 before 1.2.11 has a four-byte heap-based buffer overflow that might allow remote attackers to execute arbitra... | 9.8 | 0.1035 | None reported |
| Urgent | CVE-2021-33913 | libspf2: libspf2 before 1.2.11 has a heap-based buffer overflow that might allow remote attackers to execute arbitrary code (v... | 9.8 | 0.1035 | None reported |
| Routine | CVE-2021-20314 | libmail-spf-xs-perl: Stack buffer overflow in libspf2 versions below 1.2.11 when processing certain SPF macros can lead to Denial of servi... | n/a | 0.0283 | None reported |
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