CVE-2013-1762 describes a buffer overflow vulnerability in stunnel versions 4.21 through 4.54. This flaw occurs when CONNECT protocol negotiation and NTLM authentication are enabled, allowing remote proxy servers to execute arbitrary code through a crafted request due to incorrect integer conversion. The vulnerability has a CVSS score of 6.6, indicating a network-based attack with high complexity, leading to partial confidentiality, partial integrity, and complete availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.54CPE matchmatch criteria | cpe:2.3:a:stunnel:stunnel:*:*:*:*:*:*:*:* | ||
4.21CPE matchmatch criteria | cpe:2.3:a:stunnel:stunnel:4.21:*:*:*:*:*:*:* | ||
4.22CPE matchmatch criteria | cpe:2.3:a:stunnel:stunnel:4.22:*:*:*:*:*:*:* | ||
4.23CPE matchmatch criteria | cpe:2.3:a:stunnel:stunnel:4.23:*:*:*:*:*:*:* | ||
4.24CPE matchmatch criteria | cpe:2.3:a:stunnel:stunnel:4.24:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:H/Au:N/C:P/I:P/A:C
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.