vulnwire
10.0crit

CVE-2007-21871 exploit

Stack-based buffer overflow in eXtremail 2.1.1 and earlier allows remote attackers to execute arbitrary code via a long DNS response.

Published 19 y ago · modified 4 mo ago · JSON

CVSS
10.0
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
6.8%
percentile 94%
Public exploits
1
Exploit-DB

Stack-based buffer overflow in eXtremail 2.1.1 and earlier allows remote attackers to execute arbitrary code via a long DNS response. NOTE: this might be related to CVE-2006-6926.

Exploit prediction (EPSS)

6.82% probability of exploitation in the next 30 days, higher than 94% of all scored CVEs.

Exploits and detections

  • EDB-3769 eXtremail 2.1.1 - DNS Parsing Bugs Remote (PoC) · dos · 2007-04-20

CVSS scores

Assigned byVersionScoreVector
NVD2.010.0AV:N/AC:L/Au:N/C:C/I:C/A:C

References

  • digit-labs.org /files/exploits/extremail-v9.c · x_refsource_MISC, x_transferred
  • osvdb.org /35583 · vdb-entry, x_refsource_OSVDB, x_transferred
  • exploit-db.com /exploits/3769 · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • securityfocus.com /bid/23577 · vdb-entry, x_refsource_BID, x_transferred
  • archives.neohapsis.com /archives/fulldisclosure/2007-04/0569.html · mailing-list, x_refsource_FULLDISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.