GeneralInformation

Hostnames	23-239-21-238.ip.linodeusercontent.com
Domains	linodeusercontent.com
Cloud Provider	Linode
Cloud Region	us-ca
Country	United States
City	Fremont
Organization	Linode
ISP	Akamai Connected Cloud
ASN	AS63949

Vulnerabilities

Note: the device may not be impacted by all of these issues. The vulnerabilities are implied based on the software and version.

CVE-2022-41556

A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could lead to a denial of service (connection-slot exhaustion) after a large amount of anomalous TCP behavior by clients. It is related to RDHUP mishandling in certain HTTP/1.1 chunked situations. Use of mod_fastcgi is, for example, affected. This is fixed in 1.4.67.

CVE-2022-22707

4.3In lighttpd 1.4.46 through 1.4.63, the mod_extforward_Forwarded function of the mod_extforward plugin has a stack-based buffer overflow (4 bytes representing -1), as demonstrated by remote denial of service (daemon crash) in a non-default configuration. The non-default configuration requires handling of the Forwarded header in a somewhat unusual manner. Also, a 32-bit system is much more likely to be affected than a 64-bit system.

OpenPorts

22 80

800491932 | 2024-05-29T19:13:32.146765

22 / tcp

SSH-2.0-OpenSSH_8.4p1 Debian-5+deb11u3
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAADAQABAAABgQDgvEGF/lsr+NPeuc3/SbHfqXm3qYPuRpyD4RdVshJRi1wB
CcYVKYBRSD9ET2Xl+fxZRcQPCmlygHO4XnHYiMRDb+40PCQVvyx6xJvvOIMLVEC7qgi/6q0AcJlA
1ZxM1z9bhn3Auj5t+IBPpsHIwh4COd82gpKNKPgTlmEucmV0V87ptXmmtPxLk0GD1cONz8379zNQ
DfeiyUtgjb6ClEWp1FTysncbGB6j4RpOKkQV+xy1VJ6+U5DgIh83V7/2T6wvLeCrGjyObVlduXlP
J8ELmEDDxk9N/R5I0UwJ5Yj6RzTxdiJkj/GkwpZes+eEAGikj2Aun1P97a/Qgn5Xl+zva3htRn1A
2OAdUEAsrNSMDVIIiJOT1Eq+ZbuZKqrQ1MUE1tvlQ1Wf4Mbuj8zqHanayLnxp2ujUug3PHP5iUL7
BUPnTcIDrNfUDiAof1u42CaQR9GFpqWdi6xBrCTXkn6QVt66aDS+qkc/eJknbtRowUzdFjuEmZMp
cPcFgVDAq0c=
Fingerprint: 9d:0f:46:31:1c:b5:6f:7f:83:ac:d4:a7:8f:c6:36:b6

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group16-sha512
	diffie-hellman-group18-sha512
	diffie-hellman-group14-sha256
	kex-strict-s-v00@openssh.com

Server Host Key Algorithms:
	rsa-sha2-512
	rsa-sha2-256
	ssh-rsa
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

735668627 | 2024-05-31T07:27:31.979801

80 / tcp

HTTP/1.1 200 OK
Content-Type: text/plain; charset=utf-8
Accept-Ranges: bytes
ETag: "3565291671"
Last-Modified: Tue, 28 May 2024 20:39:07 GMT
Content-Length: 1336
Date: Fri, 31 May 2024 07:27:31 GMT
Server: lighttpd/1.4.59

23.239.21.238

Last Seen: 2024-05-31

Tags:

GeneralInformation

Vulnerabilities

OpenPorts

800491932 | 2024-05-29T19:13:32.146765
22 / tcp

OpenSSH8.4p1 Debian 5+deb11u3

735668627 | 2024-05-31T07:27:31.979801
80 / tcp

lighttpd1.4.59

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