CVE-2023-25076
- State
- Published
- Severity
- 9.8 Critical
- Published
- Mar 30, 2023
- Updated
- Mar 5, 2025
- Reserved
- Mar 6, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | talos |
Weaknesses
- CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Affected Products
| Product | Versions |
|---|---|
SNIProxySNIProxy |
|
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1731
- https://github.com/dlundquist/sniproxy/commit/f8d9a433fe22ab2fa15c00179048ab02ae23d583
- https://lists.debian.org/debian-lts-announce/2023/04/msg00030.html
- https://www.debian.org/security/2023/dsa-5413
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1731
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