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cpe:2.3:a:stunnel:stunnel:3.4a:*:*:*:*:*:*:*

part: a version: 3.4a update: *

VendorStunnel (919884d8-77a4-5cd5-a541-2fbbee52ee89)
ProductStunnel (a9734822-cf99-5dba-b3ad-fbe93e4d79b5)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*

Notes

Imported from NVD CPE 2.0 feed

PURL mappings

PURLSourceLast updated
pkg:deb/debian/stunnel4 purl2cpe 2026-06-01 10:17:43.334938
pkg:deb/ubuntu/stunnel4 purl2cpe 2026-06-01 10:17:43.334939
pkg:github/mtrojnar/stunnel purl2cpe 2026-06-01 10:17:43.334941
pkg:gitlab/redhat/stunnel purl2cpe 2026-06-01 10:17:43.334942
pkg:rpm/fedora/stunnel purl2cpe 2026-06-01 10:17:43.334943
pkg:rpm/opensuse/stunnel purl2cpe 2026-06-01 10:17:43.334945

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2014-0016 vulnerable 2026-06-08 05:05:10.672196 Details available
stunnel before 5.00, when using fork threading, does not properly update the state of the OpenSSL pseudo-random number generator (PRNG), which causes subsequent children with the same process ID to use the same entropy pool and allows remote attackers to obtain private keys for EC (ECDSA) or DSA certificates.
Published: 2014-03-23T15:00:00.000Z
Updated: 2024-08-06T08:58:26.561Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2008-2420 vulnerable 2026-06-08 04:50:23.998208 Details available
The OCSP functionality in stunnel before 4.24 does not properly search certificate revocation lists (CRL), which allows remote attackers to bypass intended access restrictions by using revoked certificates.
Published: 2008-05-23T15:00:00.000Z
Updated: 2024-08-07T08:58:02.605Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2008-2400 vulnerable 2026-06-08 04:50:23.927419 Details available
Unspecified vulnerability in stunnel before 4.23, when running as a service on Windows, allows local users to gain privileges via unknown attack vectors.
Published: 2008-05-22T10:00:00.000Z
Updated: 2024-08-07T08:58:02.235Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2003-0740 vulnerable 2026-06-08 04:47:22.363040 Details available
Stunnel 4.00, and 3.24 and earlier, leaks a privileged file descriptor returned by listen(), which allows local users to hijack the Stunnel server.
Published: 2003-09-04T04:00:00.000Z
Updated: 2024-08-08T02:05:12.501Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2002-0002 vulnerable 2026-06-08 04:46:20.336072 Details available
Format string vulnerability in stunnel before 3.22 when used in client mode for (1) smtp, (2) pop, or (3) nntp allows remote malicious servers to execute arbitrary code.
Published: 2002-06-25T04:00:00.000Z
Updated: 2024-08-08T02:35:17.067Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2001-0060 vulnerable 2026-06-08 04:45:19.655889 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data

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