Vulnerability Details : CVE-2023-25076
Potential exploit
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.
Vulnerability category: Overflow
Products affected by CVE-2023-25076
- cpe:2.3:a:sniproxy_project:sniproxy:0.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:sniproxy_project:sniproxy:0.6.0-2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-25076
0.73%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-25076
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
Talos |
CWE ids for CVE-2023-25076
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: talos-cna@cisco.com (Primary)
References for CVE-2023-25076
-
https://github.com/dlundquist/sniproxy/commit/f8d9a433fe22ab2fa15c00179048ab02ae23d583
address: fix buffer overflow · dlundquist/sniproxy@f8d9a43 · GitHubPatch
-
https://lists.debian.org/debian-lts-announce/2023/04/msg00030.html
[SECURITY] [DLA 3406-1] sniproxy security update
-
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1731
TALOS-2023-1731 || Cisco Talos Intelligence Group - Comprehensive Threat IntelligenceExploit;Mitigation;Third Party Advisory
-
https://www.debian.org/security/2023/dsa-5413
Debian -- Security Information -- DSA-5413-1 sniproxy
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