CVE-2009-3805 json
gpg2.exe in Gpg4win 2.0.1, as used in KDE Kleopatra 2.0.11, allows remote attackers to cause a denial of service (application crash) via a…
published 2009-10-27 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3777
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 1
- Exploit-DB
Summary
gpg2.exe in Gpg4win 2.0.1, as used in KDE Kleopatra 2.0.11, allows remote attackers to cause a denial of service (application crash) via a long certificate signature.
Timeline
- First public exploit (EDB-9884)
- Published
Exploit prediction
1.37% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-9884 GPG2/Kleopatra 2.0.11 - Malformed Certificate local, 2009-10-21
- packetstormsecurity.com http://www.packetstormsecurity.com/0910-exploits/gpg2kleo-dos.txt referenced PoC, tagged "exploit" by a source, unverified
- securityfocus.com http://www.securityfocus.com/bid/36781 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
References
-
packetstormsecurity.com
/0910-exploits/gpg2kleo-dos.txt
exploit
-
securityfocus.com
/bid/36781
vdb-entry, exploit
-
exchange.xforce.ibmcloud.com
/vulnerabilities/53908
vdb-entry
Sources
- CVE List CVE-2009-3805
- NVD CVE-2009-3805
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.