CVEvulnerability
CVE-2013-1762
6.6 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2013-03-08
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.6 MEDIUM — AV:N/AC:H/Au:N/C:P/I:P/A:C
- Weaknesses
- CWE-94
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.
Affected configurations
• stunnel stunnel (<= 4.54)
• stunnel stunnel 4.21
• stunnel stunnel 4.22
• stunnel stunnel 4.23
• stunnel stunnel 4.24
• stunnel stunnel 4.25
• stunnel stunnel 4.26
• stunnel stunnel 4.27
• stunnel stunnel 4.28
• stunnel stunnel 4.29
• stunnel stunnel 4.30
• stunnel stunnel 4.31
• stunnel stunnel 4.32
• stunnel stunnel 4.33
• stunnel stunnel 4.34
• stunnel stunnel 4.35
• stunnel stunnel 4.36
• stunnel stunnel 4.37
• stunnel stunnel 4.38
• stunnel stunnel 4.39
• stunnel stunnel 4.40
• stunnel stunnel 4.41
• stunnel stunnel 4.42
• stunnel stunnel 4.43
• stunnel stunnel 4.44
• stunnel stunnel 4.45
• stunnel stunnel 4.46
• stunnel stunnel 4.47
• stunnel stunnel 4.48
• stunnel stunnel 4.49
• stunnel stunnel 4.50
• stunnel stunnel 4.51
• stunnel stunnel 4.52
• stunnel stunnel 4.53
Related
Weakness · CWE (1)
- CWE-94 Improper Control of Generation of Code weakness
References
- http://rhn.redhat.com/errata/RHSA-2013-0714.html rhn.redhat.com
- http://www.debian.org/security/2013/dsa-2664 www.debian.org
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:130 www.mandriva.com
- https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0097 wiki.mageia.org
- https://www.stunnel.org/CVE-2013-1762.html Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0714.html rhn.redhat.com
- http://www.debian.org/security/2013/dsa-2664 www.debian.org
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:130 www.mandriva.com
- https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0097 wiki.mageia.org
- https://www.stunnel.org/CVE-2013-1762.html Vendor Advisory