VYPR
← All advisories
Unrated severityNVD Advisory· Published Mar 8, 2013· Updated Jun 16, 2026

CVE-2013-1762

CVE-2013-1762

Description

stunnel 4.21 through 4.54, when CONNECT protocol negotiation and NTLM authentication are enabled, does not correctly perform integer conversion, which allows remote proxy servers to execute arbitrary code via a crafted request that triggers a buffer overflow.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

36
  • Stunnel/Stunnel35 versions
    cpe:2.3:a:stunnel:stunnel:*:*:*:*:*:*:*:*+ 34 more
    • cpe:2.3:a:stunnel:stunnel:*:*:*:*:*:*:*:*range: <=4.54
    • cpe:2.3:a:stunnel:stunnel:4.21:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.22:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.23:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.24:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.25:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.26:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.27:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.28:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.29:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.30:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.31:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.32:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.33:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.34:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.35:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.36:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.37:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.38:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.39:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.40:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.41:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.42:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.43:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.44:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.45:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.46:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.47:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.48:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.49:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.50:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.51:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.52:*:*:*:*:*:*:*
    • cpe:2.3:a:stunnel:stunnel:4.53:*:*:*:*:*:*:*
    • (no CPE)range: 4.21-4.54
  • osv-coords
    pkg:rpm/opensuse/stunnel&distro=openSUSE%20Tumbleweed
    Range: < 5.38-1.1

Patches

Vulnerability mechanics

References

5

News mentions

0

No linked articles in our index yet.