Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 8 |
CVE-ID | CVE-2017-14064 CVE-2017-10784 CVE-2017-14033 CVE-2017-0900 CVE-2017-0901 CVE-2017-0902 CVE-2017-0898 CVE-2017-0899 |
CWE-ID | CWE-200 CWE-20 CWE-284 |
Exploitation vector | Network |
Public exploit | Public exploit code for vulnerability #5 is available. |
Vulnerable software |
Amazon Linux AMI Operating systems & Components / Operating system |
Vendor | Amazon Web Services |
Security Bulletin
This security bulletin contains information about 8 vulnerabilities.
EUVDB-ID: #VU8123
Risk: Low
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2017-14064
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.
The weakness exists due to an issue with using strdup in ext/json/ext/generator/generator.c during a JSON generate call. A remote attacker can send a specially crafted request, stop strdup after encountering a '' byte, returning a pointer to a string of length zero, which is not the length stored in space_len and expose arbitrary memory.
Successful exploitation of the vulnerability results in information disclosure.
Update the affected packages.
i686:Vulnerable software versions
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.i686
rubygem24-io-console-0.4.6-1.30.4.amzn1.i686
ruby24-devel-2.4.2-1.30.4.amzn1.i686
rubygem24-json-2.0.4-1.30.4.amzn1.i686
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.i686
rubygem24-psych-2.2.2-1.30.4.amzn1.i686
ruby24-debuginfo-2.4.2-1.30.4.amzn1.i686
ruby24-2.4.2-1.30.4.amzn1.i686
ruby24-libs-2.4.2-1.30.4.amzn1.i686
noarch:
rubygem24-did_you_mean-1.1.0-1.30.4.amzn1.noarch
rubygems24-2.6.13-1.30.4.amzn1.noarch
rubygems24-devel-2.6.13-1.30.4.amzn1.noarch
ruby24-irb-2.4.2-1.30.4.amzn1.noarch
ruby24-doc-2.4.2-1.30.4.amzn1.noarch
src:
ruby24-2.4.2-1.30.4.amzn1.src
x86_64:
ruby24-devel-2.4.2-1.30.4.amzn1.x86_64
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.x86_64
rubygem24-json-2.0.4-1.30.4.amzn1.x86_64
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.x86_64
ruby24-2.4.2-1.30.4.amzn1.x86_64
ruby24-debuginfo-2.4.2-1.30.4.amzn1.x86_64
rubygem24-io-console-0.4.6-1.30.4.amzn1.x86_64
ruby24-libs-2.4.2-1.30.4.amzn1.x86_64
rubygem24-psych-2.2.2-1.30.4.amzn1.x86_64
Amazon Linux AMI: All versions
CPE2.3 External linkshttps://alas.aws.amazon.com/ALAS-2017-915.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU8448
Risk: Low
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2017-10784
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to cause DoS condition or obtain potentially sensitive information on the target system.
The weakness exists due to escape sequence injection vulnerability in the Basic authentication of WEBrick. A remote attacker can supply a specially crafted user name value to the WEBrick Basic authentication function, inject escape sequence into the log file and view log contents.
Successful exploitation of the vulnerability results in information disclosure or denial of service.
Update the affected packages.
i686:Vulnerable software versions
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.i686
rubygem24-io-console-0.4.6-1.30.4.amzn1.i686
ruby24-devel-2.4.2-1.30.4.amzn1.i686
rubygem24-json-2.0.4-1.30.4.amzn1.i686
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.i686
rubygem24-psych-2.2.2-1.30.4.amzn1.i686
ruby24-debuginfo-2.4.2-1.30.4.amzn1.i686
ruby24-2.4.2-1.30.4.amzn1.i686
ruby24-libs-2.4.2-1.30.4.amzn1.i686
noarch:
rubygem24-did_you_mean-1.1.0-1.30.4.amzn1.noarch
rubygems24-2.6.13-1.30.4.amzn1.noarch
rubygems24-devel-2.6.13-1.30.4.amzn1.noarch
ruby24-irb-2.4.2-1.30.4.amzn1.noarch
ruby24-doc-2.4.2-1.30.4.amzn1.noarch
src:
ruby24-2.4.2-1.30.4.amzn1.src
x86_64:
ruby24-devel-2.4.2-1.30.4.amzn1.x86_64
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.x86_64
rubygem24-json-2.0.4-1.30.4.amzn1.x86_64
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.x86_64
ruby24-2.4.2-1.30.4.amzn1.x86_64
ruby24-debuginfo-2.4.2-1.30.4.amzn1.x86_64
rubygem24-io-console-0.4.6-1.30.4.amzn1.x86_64
ruby24-libs-2.4.2-1.30.4.amzn1.x86_64
rubygem24-psych-2.2.2-1.30.4.amzn1.x86_64
Amazon Linux AMI: All versions
CPE2.3 External linkshttps://alas.aws.amazon.com/ALAS-2017-915.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU8449
Risk: Low
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2017-14033
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists due to buffer underrun. A remote attacker can provide a specially crafted string to the OpenSSL::ASN1 decode function to cause the target interpreter to crash.
Successful exploitation of the vulnerability results in denial of service.
Update the affected packages.
i686:Vulnerable software versions
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.i686
rubygem24-io-console-0.4.6-1.30.4.amzn1.i686
ruby24-devel-2.4.2-1.30.4.amzn1.i686
rubygem24-json-2.0.4-1.30.4.amzn1.i686
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.i686
rubygem24-psych-2.2.2-1.30.4.amzn1.i686
ruby24-debuginfo-2.4.2-1.30.4.amzn1.i686
ruby24-2.4.2-1.30.4.amzn1.i686
ruby24-libs-2.4.2-1.30.4.amzn1.i686
noarch:
rubygem24-did_you_mean-1.1.0-1.30.4.amzn1.noarch
rubygems24-2.6.13-1.30.4.amzn1.noarch
rubygems24-devel-2.6.13-1.30.4.amzn1.noarch
ruby24-irb-2.4.2-1.30.4.amzn1.noarch
ruby24-doc-2.4.2-1.30.4.amzn1.noarch
src:
ruby24-2.4.2-1.30.4.amzn1.src
x86_64:
ruby24-devel-2.4.2-1.30.4.amzn1.x86_64
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.x86_64
rubygem24-json-2.0.4-1.30.4.amzn1.x86_64
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.x86_64
ruby24-2.4.2-1.30.4.amzn1.x86_64
ruby24-debuginfo-2.4.2-1.30.4.amzn1.x86_64
rubygem24-io-console-0.4.6-1.30.4.amzn1.x86_64
ruby24-libs-2.4.2-1.30.4.amzn1.x86_64
rubygem24-psych-2.2.2-1.30.4.amzn1.x86_64
Amazon Linux AMI: All versions
CPE2.3 External linkshttps://alas.aws.amazon.com/ALAS-2017-915.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU8055
Risk: Low
CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2017-0900
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a local attacker to cause DoS condition on the target system.
The weakness exists due to insufficient validation of user-supplied input. A local attacker can supply a specially crafted 'query' command and cause the service to crash.
Successful exploitation of the vulnerability results in denial of service.
Update the affected packages.
i686:Vulnerable software versions
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.i686
rubygem24-io-console-0.4.6-1.30.4.amzn1.i686
ruby24-devel-2.4.2-1.30.4.amzn1.i686
rubygem24-json-2.0.4-1.30.4.amzn1.i686
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.i686
rubygem24-psych-2.2.2-1.30.4.amzn1.i686
ruby24-debuginfo-2.4.2-1.30.4.amzn1.i686
ruby24-2.4.2-1.30.4.amzn1.i686
ruby24-libs-2.4.2-1.30.4.amzn1.i686
noarch:
rubygem24-did_you_mean-1.1.0-1.30.4.amzn1.noarch
rubygems24-2.6.13-1.30.4.amzn1.noarch
rubygems24-devel-2.6.13-1.30.4.amzn1.noarch
ruby24-irb-2.4.2-1.30.4.amzn1.noarch
ruby24-doc-2.4.2-1.30.4.amzn1.noarch
src:
ruby24-2.4.2-1.30.4.amzn1.src
x86_64:
ruby24-devel-2.4.2-1.30.4.amzn1.x86_64
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.x86_64
rubygem24-json-2.0.4-1.30.4.amzn1.x86_64
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.x86_64
ruby24-2.4.2-1.30.4.amzn1.x86_64
ruby24-debuginfo-2.4.2-1.30.4.amzn1.x86_64
rubygem24-io-console-0.4.6-1.30.4.amzn1.x86_64
ruby24-libs-2.4.2-1.30.4.amzn1.x86_64
rubygem24-psych-2.2.2-1.30.4.amzn1.x86_64
Amazon Linux AMI: All versions
CPE2.3 External linkshttps://alas.aws.amazon.com/ALAS-2017-915.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU8057
Risk: Medium
CVSSv4.0: 7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/U:Green]
CVE-ID: CVE-2017-0901
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to overwrite arbitrary files on the target system.
The weakness exists due to insufficient validation of user-supplied input. A remote attacker can trick the victim into installing a specially crafted RubyGem and overwrite arbitrary files.
Update the affected packages.
i686:Vulnerable software versions
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.i686
rubygem24-io-console-0.4.6-1.30.4.amzn1.i686
ruby24-devel-2.4.2-1.30.4.amzn1.i686
rubygem24-json-2.0.4-1.30.4.amzn1.i686
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.i686
rubygem24-psych-2.2.2-1.30.4.amzn1.i686
ruby24-debuginfo-2.4.2-1.30.4.amzn1.i686
ruby24-2.4.2-1.30.4.amzn1.i686
ruby24-libs-2.4.2-1.30.4.amzn1.i686
noarch:
rubygem24-did_you_mean-1.1.0-1.30.4.amzn1.noarch
rubygems24-2.6.13-1.30.4.amzn1.noarch
rubygems24-devel-2.6.13-1.30.4.amzn1.noarch
ruby24-irb-2.4.2-1.30.4.amzn1.noarch
ruby24-doc-2.4.2-1.30.4.amzn1.noarch
src:
ruby24-2.4.2-1.30.4.amzn1.src
x86_64:
ruby24-devel-2.4.2-1.30.4.amzn1.x86_64
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.x86_64
rubygem24-json-2.0.4-1.30.4.amzn1.x86_64
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.x86_64
ruby24-2.4.2-1.30.4.amzn1.x86_64
ruby24-debuginfo-2.4.2-1.30.4.amzn1.x86_64
rubygem24-io-console-0.4.6-1.30.4.amzn1.x86_64
ruby24-libs-2.4.2-1.30.4.amzn1.x86_64
rubygem24-psych-2.2.2-1.30.4.amzn1.x86_64
Amazon Linux AMI: All versions
CPE2.3 External linkshttps://alas.aws.amazon.com/ALAS-2017-915.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU8058
Risk: Low
CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2017-0902
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to hijack the target user's session.
The weakness exists due to improper access control. A remote attacker can hijack DNS sessions.
Update the affected packages.
i686:Vulnerable software versions
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.i686
rubygem24-io-console-0.4.6-1.30.4.amzn1.i686
ruby24-devel-2.4.2-1.30.4.amzn1.i686
rubygem24-json-2.0.4-1.30.4.amzn1.i686
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.i686
rubygem24-psych-2.2.2-1.30.4.amzn1.i686
ruby24-debuginfo-2.4.2-1.30.4.amzn1.i686
ruby24-2.4.2-1.30.4.amzn1.i686
ruby24-libs-2.4.2-1.30.4.amzn1.i686
noarch:
rubygem24-did_you_mean-1.1.0-1.30.4.amzn1.noarch
rubygems24-2.6.13-1.30.4.amzn1.noarch
rubygems24-devel-2.6.13-1.30.4.amzn1.noarch
ruby24-irb-2.4.2-1.30.4.amzn1.noarch
ruby24-doc-2.4.2-1.30.4.amzn1.noarch
src:
ruby24-2.4.2-1.30.4.amzn1.src
x86_64:
ruby24-devel-2.4.2-1.30.4.amzn1.x86_64
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.x86_64
rubygem24-json-2.0.4-1.30.4.amzn1.x86_64
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.x86_64
ruby24-2.4.2-1.30.4.amzn1.x86_64
ruby24-debuginfo-2.4.2-1.30.4.amzn1.x86_64
rubygem24-io-console-0.4.6-1.30.4.amzn1.x86_64
ruby24-libs-2.4.2-1.30.4.amzn1.x86_64
rubygem24-psych-2.2.2-1.30.4.amzn1.x86_64
Amazon Linux AMI: All versions
CPE2.3 External linkshttps://alas.aws.amazon.com/ALAS-2017-915.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU8447
Risk: Low
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2017-0898
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to cause DoS condition or obtain potentially sensitive information on the target system.
The weakness exists due to buffer underrun in the Kernel.sprintf() method. A remote attacker can provide a specially crafted format string value to cause the target interpreter to crash or potentially access data from the heap.
Successful exploitation of the vulnerability results in information disclosure or denial of service.
Update the affected packages.
i686:Vulnerable software versions
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.i686
rubygem24-io-console-0.4.6-1.30.4.amzn1.i686
ruby24-devel-2.4.2-1.30.4.amzn1.i686
rubygem24-json-2.0.4-1.30.4.amzn1.i686
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.i686
rubygem24-psych-2.2.2-1.30.4.amzn1.i686
ruby24-debuginfo-2.4.2-1.30.4.amzn1.i686
ruby24-2.4.2-1.30.4.amzn1.i686
ruby24-libs-2.4.2-1.30.4.amzn1.i686
noarch:
rubygem24-did_you_mean-1.1.0-1.30.4.amzn1.noarch
rubygems24-2.6.13-1.30.4.amzn1.noarch
rubygems24-devel-2.6.13-1.30.4.amzn1.noarch
ruby24-irb-2.4.2-1.30.4.amzn1.noarch
ruby24-doc-2.4.2-1.30.4.amzn1.noarch
src:
ruby24-2.4.2-1.30.4.amzn1.src
x86_64:
ruby24-devel-2.4.2-1.30.4.amzn1.x86_64
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.x86_64
rubygem24-json-2.0.4-1.30.4.amzn1.x86_64
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.x86_64
ruby24-2.4.2-1.30.4.amzn1.x86_64
ruby24-debuginfo-2.4.2-1.30.4.amzn1.x86_64
rubygem24-io-console-0.4.6-1.30.4.amzn1.x86_64
ruby24-libs-2.4.2-1.30.4.amzn1.x86_64
rubygem24-psych-2.2.2-1.30.4.amzn1.x86_64
Amazon Linux AMI: All versions
CPE2.3 External linkshttps://alas.aws.amazon.com/ALAS-2017-915.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU8056
Risk: Low
CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2017-0899
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass security restrictions on the target system.
The weakness exists due to unknown error. A remote attacker can escape ANSI.
Update the affected packages.
i686:Vulnerable software versions
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.i686
rubygem24-io-console-0.4.6-1.30.4.amzn1.i686
ruby24-devel-2.4.2-1.30.4.amzn1.i686
rubygem24-json-2.0.4-1.30.4.amzn1.i686
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.i686
rubygem24-psych-2.2.2-1.30.4.amzn1.i686
ruby24-debuginfo-2.4.2-1.30.4.amzn1.i686
ruby24-2.4.2-1.30.4.amzn1.i686
ruby24-libs-2.4.2-1.30.4.amzn1.i686
noarch:
rubygem24-did_you_mean-1.1.0-1.30.4.amzn1.noarch
rubygems24-2.6.13-1.30.4.amzn1.noarch
rubygems24-devel-2.6.13-1.30.4.amzn1.noarch
ruby24-irb-2.4.2-1.30.4.amzn1.noarch
ruby24-doc-2.4.2-1.30.4.amzn1.noarch
src:
ruby24-2.4.2-1.30.4.amzn1.src
x86_64:
ruby24-devel-2.4.2-1.30.4.amzn1.x86_64
rubygem24-xmlrpc-0.2.1-1.30.4.amzn1.x86_64
rubygem24-json-2.0.4-1.30.4.amzn1.x86_64
rubygem24-bigdecimal-1.3.0-1.30.4.amzn1.x86_64
ruby24-2.4.2-1.30.4.amzn1.x86_64
ruby24-debuginfo-2.4.2-1.30.4.amzn1.x86_64
rubygem24-io-console-0.4.6-1.30.4.amzn1.x86_64
ruby24-libs-2.4.2-1.30.4.amzn1.x86_64
rubygem24-psych-2.2.2-1.30.4.amzn1.x86_64
Amazon Linux AMI: All versions
CPE2.3 External linkshttps://alas.aws.amazon.com/ALAS-2017-915.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.