Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).
CVE-2009-1490
Severity
5.0MEDIUM
EPSS
7.8%
top 8.03%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
Timeline
PublishedMay 5
Latest updateMay 2
Description
Heap-based buffer overflow in Sendmail before 8.13.2 allows remote attackers to cause a denial of service (daemon crash) and possibly execute arbitrary code via a long X- header, as demonstrated by an X-Testing header.
CVSS vector
AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9