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2 vulnerabilities found for odoh-rs by Cloudflare
CVE-2023-3766 (GCVE-0-2023-3766)
Vulnerability from nvd – Published: 2023-08-03 13:49 – Updated: 2024-10-09 20:33
VLAI
EPSS
VEX
Title
Invalid Slice Split Results in Server Panic
Summary
A vulnerability was discovered in the odoh-rs rust crate that stems from faulty logic during the parsing of encrypted queries. This issue specifically occurs when processing encrypted query data received from remote clients and enables an attacker with knowledge of this vulnerability to craft and send specially designed encrypted queries to targeted ODOH servers running with odoh-rs. Upon successful exploitation, the server will crash abruptly, disrupting its normal operation and rendering the service temporarily unavailable.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/cloudflare/odoh-rs/security/ad… | vendor-advisory |
| https://github.com/cloudflare/odoh-rs/pull/28 | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cloudflare | odoh-rs |
Affected:
0 , < 1.0.2
(patch)
|
Credits
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CVE-2023-3766 (GCVE-0-2023-3766)
Vulnerability from cvelistv5 – Published: 2023-08-03 13:49 – Updated: 2024-10-09 20:33
VLAI
EPSS
VEX
Title
Invalid Slice Split Results in Server Panic
Summary
A vulnerability was discovered in the odoh-rs rust crate that stems from faulty logic during the parsing of encrypted queries. This issue specifically occurs when processing encrypted query data received from remote clients and enables an attacker with knowledge of this vulnerability to craft and send specially designed encrypted queries to targeted ODOH servers running with odoh-rs. Upon successful exploitation, the server will crash abruptly, disrupting its normal operation and rendering the service temporarily unavailable.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/cloudflare/odoh-rs/security/ad… | vendor-advisory |
| https://github.com/cloudflare/odoh-rs/pull/28 | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cloudflare | odoh-rs |
Affected:
0 , < 1.0.2
(patch)
|
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