Low: samba

Issue Overview: No CVE associated with this advisory Affected Packages: samba Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories. Issue Correction: Run yum update samba or yum update...

Medium: systemd

Issue Overview: It was discovered that systemd is vulnerable to a state injection attack when deserializing the state of a service. Properties longer than LINEMAX are not correctly parsed and an attacker may abuse this flaw in particularly configured services to inject, change, or corrupt the...

Amazon Linux 2 : glibc (ALAS-2021-1656)

The version of glibc installed on the remote host is prior to 2.26-47. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1656 advisory. In the GNU C Library aka glibc or libc6 through 2.29, proceednextnode in posix/regexec.c has a heap- based buffer over-read...

Amazon Linux 2 : python-lxml (ALAS-2021-1666)

The version of python-lxml installed on the remote host is prior to 3.2.1-4. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1666 advisory. A Cross-site Scripting XSS vulnerability was found in the python-lxml's clean module. The module's parser did not properly...

Amazon Linux 2 : wpa_supplicant (ALAS-2021-1648)

The version of wpasupplicant installed on the remote host is prior to 2.6-12. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1648 advisory. In p2pcopyclientinfo of p2p.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remot...

Amazon Linux 2 : slapi-nis (ALAS-2021-1646)

The version of slapi-nis installed on the remote host is prior to 0.56.5-4. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1646 advisory. A flaw was found in slapi-nis. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated...

Amazon Linux 2 : qemu (ALAS-2021-1671)

The version of qemu installed on the remote host is prior to 3.1.0-8. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1671 advisory. A heap buffer overflow flaw was found in the iSCSI support of QEMU. This flaw could lead to an out-of- bounds read access and...

Amazon Linux AMI : nginx (ALAS-2021-1507)

The version of nginx installed on the remote host is prior to 1.18.0-1.43. It is, therefore, affected by a vulnerability as referenced in the ALAS-2021-1507 advisory. A flaw was found in nginx. An off-by-one error while processing DNS responses allows a network attacker to write a dot character o...

Amazon Linux AMI : python34 (ALAS-2021-1504)

The version of python34 installed on the remote host is prior to 3.4.10-1.55. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2021-1504 advisory. The package python/cpython is vulnerable to Web Cache Poisoning via urllib.parse.parseqsl and urllib.parse.parseqs by...

Amazon Linux 2 : python-pip (ALAS-2021-1639)

It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1639 advisory. The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install command, because a Content-Disposition header can have ../ in a filename, as demonstrated by overwriting...

Amazon Linux AMI : kernel (ALAS-2021-1503)

The version of kernel installed on the remote host is prior to 4.14.232-123.381. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2021-1503 advisory. kernel: refcount leak in llcpsockbind CVE-2020-25670 kernel: refcount leak in llcpsockconnect CVE-2020-25671 kernel...

Amazon Linux 2 : lldpad (ALAS-2021-1637)

The version of lldpad installed on the remote host is prior to 1.0.1-5.git036e314. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1637 advisory. lldptool can print a raw, unsanitized attacker controlled buffer when mngAddr information is displayed. This may allow an...

Amazon Linux 2 : ruby (ALAS-2021-1641)

The version of ruby installed on the remote host is prior to 2.0.0.648-36. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1641 advisory. The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an...

Amazon Linux 2 : spamassassin (ALAS-2021-1642)

The version of spamassassin installed on the remote host is prior to 3.4.4-3. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1642 advisory. A flaw was found in spamassassin. Malicious rule configuration .cf files can be configured to run system commands without any...

Low: lldpad

Issue Overview: lldptool can print a raw, unsanitized attacker controlled buffer when mngAddr information is displayed. This may allow an attacker to inject shell control characters into the buffer and impact the behavior of the terminal. CVE-2018-10932 Affected Packages: lldpad Note: This adviso...

Amazon Linux AMI : ruby20 (ALAS-2021-1505)

The version of ruby20 installed on the remote host is prior to 2.0.0.648-2.40. It is, therefore, affected by a vulnerability as referenced in the ALAS-2021-1505 advisory. RDoc before version 6.3.1 used to call Kernelopen to open a local file. If a Ruby project has a file whose name starts with |...

Amazon Linux 2 : openldap (ALAS-2021-1638)

The version of openldap installed on the remote host is prior to 2.4.44-23. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1638 advisory. A NULL pointer dereference flaw was found in the OpenLDAP server, during a request for renaming RDNs. This flaw allows a remote,...

Medium: python3

Issue Overview: The package python/cpython is vulnerable to Web Cache Poisoning via urllib.parse.parseqsl and urllib.parse.parseqs by using a vector called parameter cloaking. When the attacker can separate query parameters using a semicolon ;, they can cause a difference in the interpretation of...

Amazon Linux 2 : thunderbird (ALAS-2021-1644)

The version of thunderbird installed on the remote host is prior to 78.10.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1644 advisory. Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both a...

Amazon Linux 2 : bind (ALAS-2021-1635)

The version of bind installed on the remote host is prior to 9.11.4-26.P2. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1635 advisory. A flaw was found in bind. The way DNAME records are processed may trigger the same RRset to the ANSWER section to be added more...