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4 vulnerabilities found for go-proxyproto by go-proxyproto_project
CVE-2021-23409 (GCVE-0-2021-23409)
Vulnerability from nvd – Published: 2021-07-21 06:45 – Updated: 2024-09-16 20:07
VLAI?
Title
Denial of Service (DoS)
Summary
The package github.com/pires/go-proxyproto before 0.6.0 are vulnerable to Denial of Service (DoS) via creating connections without the proxy protocol header.
Severity ?
7.5 (High)
CWE
- Denial of Service (DoS)
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | github.com/pires/go-proxyproto |
Affected:
unspecified , < 0.6.0
(custom)
|
Credits
tecnobrat
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CVE-2021-23351 (GCVE-0-2021-23351)
Vulnerability from nvd – Published: 2021-03-08 04:45 – Updated: 2024-09-17 01:31
VLAI?
Title
Denial of Service (DoS)
Summary
The package github.com/pires/go-proxyproto before 0.5.0 are vulnerable to Denial of Service (DoS) via the parseVersion1() function. The reader in this package is a default bufio.Reader wrapping a net.Conn. It will read from the connection until it finds a newline. Since no limits are implemented in the code, a deliberately malformed V1 header could be used to exhaust memory in a server process using this code - and create a DoS. This can be exploited by sending a stream starting with PROXY and continuing to send data (which does not contain a newline) until the target stops acknowledging. The risk here is small, because only trusted sources should be allowed to send proxy protocol headers.
Severity ?
4.4 (Medium)
CWE
- Denial of Service (DoS)
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | github.com/pires/go-proxyproto |
Affected:
unspecified , < 0.5.0
(custom)
|
Credits
Iestyn Elfick
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CVE-2021-23409 (GCVE-0-2021-23409)
Vulnerability from cvelistv5 – Published: 2021-07-21 06:45 – Updated: 2024-09-16 20:07
VLAI?
Title
Denial of Service (DoS)
Summary
The package github.com/pires/go-proxyproto before 0.6.0 are vulnerable to Denial of Service (DoS) via creating connections without the proxy protocol header.
Severity ?
7.5 (High)
CWE
- Denial of Service (DoS)
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | github.com/pires/go-proxyproto |
Affected:
unspecified , < 0.6.0
(custom)
|
Credits
tecnobrat
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CVE-2021-23351 (GCVE-0-2021-23351)
Vulnerability from cvelistv5 – Published: 2021-03-08 04:45 – Updated: 2024-09-17 01:31
VLAI?
Title
Denial of Service (DoS)
Summary
The package github.com/pires/go-proxyproto before 0.5.0 are vulnerable to Denial of Service (DoS) via the parseVersion1() function. The reader in this package is a default bufio.Reader wrapping a net.Conn. It will read from the connection until it finds a newline. Since no limits are implemented in the code, a deliberately malformed V1 header could be used to exhaust memory in a server process using this code - and create a DoS. This can be exploited by sending a stream starting with PROXY and continuing to send data (which does not contain a newline) until the target stops acknowledging. The risk here is small, because only trusted sources should be allowed to send proxy protocol headers.
Severity ?
4.4 (Medium)
CWE
- Denial of Service (DoS)
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | github.com/pires/go-proxyproto |
Affected:
unspecified , < 0.5.0
(custom)
|
Credits
Iestyn Elfick
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