Libspf2
Vendor:
First CVE: Aug 12, 2021 · Active for 4 years
4
Total CVEs
More Total CVEs than 64% of tracked products
1.3
Avg CVEs / Year
Higher CVE frequency than 56% of tracked products
9.6
Avg CVSS
Higher Avg CVSS than 87% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Libspf2 over time
Volume of CVEsAvg CVSS Base Score
First CVE
Aug 12, 2021
4 years ago
Most Recent CVE
May 3, 2024
812 days ago
CVE Severity & Scoring
Libspf24 CVEs
25%
75%
All CVEs352,231 CVEs
45%
40%
11%
HighCritical
Attack Vector
Local0 (0.0%)
Network3 (75.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network1 (25.0%)
Attack Complexity
Low4 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None4 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None4 (100.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (4 CVEs).
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-42118HIGH Exim libspf2 Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Exim | May 3, 2024 | 8.8 | 55 | NO | NO |
CVE-2021-33912CRITICAL libspf2 before 1.2.11 has a four-byte heap-based buffer overflow that might allow remote attackers to execute arbitrary code (via an unauthenticated e-mail message from anywhere on | Jan 19, 2022 | 9.8 | 37 | NO | NO |
CVE-2021-33913CRITICAL libspf2 before 1.2.11 has a heap-based buffer overflow that might allow remote attackers to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Inter | Jan 19, 2022 | 9.8 | 35 | NO | NO |
CVE-2021-20314CRITICAL Stack buffer overflow in libspf2 versions below 1.2.11 when processing certain SPF macros can lead to Denial of service and potentially code execution via malicious crafted SPF exp | Aug 12, 2021 | 9.8 | 31 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (4 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (4 CVEs).
Media Mentions
Signals from CVEs in this product scope (4 CVEs).
Top CNAs Publishing CVEs For Libspf2
Top CWEs
Versions
No cataloged versions.