CVEvulnerability
CVE-2023-25076
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2023-03-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-120
Description
A buffer overflow vulnerability exists in the handling of wildcard backend hosts of SNIProxy 0.6.0-2 and the master branch (commit: 822bb80df9b7b345cc9eba55df74a07b498819ba). A specially crafted HTTP or TLS packet can lead to arbitrary code execution. An attacker could send a malicious packet to trigger this vulnerability.
Affected configurations
• sniproxy project sniproxy 0.6.0-2
• sniproxy project sniproxy 0.6.1
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://github.com/dlundquist/sniproxy/commit/f8d9a433fe22ab2fa15c00179048ab02ae23d583 Patch
- https://lists.debian.org/debian-lts-announce/2023/04/msg00030.html lists.debian.org
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1731 Exploit, Mitigation, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5413 www.debian.org
- https://github.com/dlundquist/sniproxy/commit/f8d9a433fe22ab2fa15c00179048ab02ae23d583 Patch
- https://lists.debian.org/debian-lts-announce/2023/04/msg00030.html lists.debian.org
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1731 Exploit, Mitigation, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5413 www.debian.org
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1731 www.talosintelligence.com