#StopRansomware: LockBit 3.0

Actions to take today to mitigate cyber threats from ransomware: 1. Prioritize remediating known exploited vulnerabilities. 2. Train users to recognize and report phishing attempts. 3. Enable and enforce phishing-resistant multifactor authentication...

Medium: freeradius

Issue Overview: When an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash...

Medium: cpio

Issue Overview: GNU cpio through 2.13 allows attackers to execute arbitrary code via a crafted pattern file, because of a dstring.c dsfgetstr integer overflow that triggers an out-of-bounds heap write. NOTE: it is unclear whether there are common cases where the pattern file, associated with the ...

Important: snakeyaml

Issue Overview: The package org.yaml:snakeyaml from 0 and before 1.31 are vulnerable to Denial of Service DoS due missing to nested depth limitation for collections. CVE-2022-25857 Affected Packages: snakeyaml Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ...

Important: xorg-x11-server

Issue Overview: A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges elevation on systems...

Important: batik

Issue Overview: Apache Batik 1.13 is vulnerable to server-side request forgery, caused by improper input validation by the NodePickerPanel. By using a specially-crafted argument, an attacker could exploit this vulnerability to cause the underlying server to make arbitrary GET requests...

Medium: qt5-qtsvg

Issue Overview: Qt SVG in Qt 5.0.0 through 5.15.2 and 6.0.0 through 6.2.1 has an out-of-bounds write in QtPrivate::QCommonArrayOps::growAppend called from QPainterPath::addPath and QPathClipper::intersect. CVE-2021-45930 Affected Packages: qt5-qtsvg Note: This advisory is applicable to Amazon Lin...

Medium: openssl11

Issue Overview: AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimized implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of "in...

Important: sudo

Issue Overview: In Sudo before 1.9.12p2, the sudoedit aka -e feature mishandles extra arguments passed in the user-provided environment variables SUDOEDITOR, VISUAL, and EDITOR, allowing a local attacker to append arbitrary entries to the list of files to process. This can lead to privilege...

CISA Red Team Shares Key Findings to Improve Monitoring and Hardening of Networks

Actions to take today to harden your local environment: 1. Establish a security baseline of normal network activity; tune network and host-based appliances to detect anomalous behavior. 2. Conduct regular assessments to ensure appropriate procedures are created and can be followed by security sta...

Important: libconfuse

Issue Overview: cfgtildeexpand in confuse.c in libConfuse 3.3 has a heap-based buffer over-read. CVE-2022-40320 Affected Packages: libconfuse Issue Correction: Run yum update libconfuse or yum update --advisory ALAS-2023-1692 to update your system. New Packages: i686: ...

Important: libXpm

Issue Overview: A flaw was found in libXpm. When processing a file with width of 0 and a very large height, some parser functions will be called repeatedly and can lead to an infinite loop, resulting in a Denial of Service in the application linked to the library. CVE-2022-44617 A flaw was found ...

K74759095: SafeNet External Network HSM script vulnerability CVE-2017-6165

Security Advisory Description In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM, and WebSafe 11.5.1 HF6 through 11.5.4 HF4, 11.6.0 through 11.6.1 HF1, and 12.0.0 through 12.1.2 on VIPRION platforms only, the script which synchronizes SafeNet External Network HSM...

K4447: cURL buffer overflow vulnerability CAN-2005-0490

Security Advisory Description Note : Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of the F...

Medium: java-1.8.0-openjdk

Issue Overview: Improve CORBA communication: CORBA deserialization can result in outbound network connections with data passed in. CVE-2023-21830 Affected Packages: java-1.8.0-openjdk Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the differenc...

Medium: httpcomponents-client

Issue Overview: Apache HttpClient versions prior to version 4.5.13 and 5.0.3 can misinterpret malformed authority component in request URIs passed to the library as java.net.URI object and pick the wrong target host for request execution. CVE-2020-13956 Affected Packages: httpcomponents-client...

Medium: postgresql

Issue Overview: When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and...

Medium: protobuf

Issue Overview: A flaw was found in protobuf. The vulnerability occurs due to incorrect parsing of a NULL character in the proto symbol and leads to a Null pointer dereference. This flaw allows an attacker to execute unauthorized code or commands, read memory, modify memory. CVE-2021-22570 Affect...

Critical: nss-util

Issue Overview: NSS Network Security Services up to and including 3.73 is vulnerable to a heap overflow when handling DER-encoded DSA or RSA-PSS signatures. Applications using NSS for handling signatures encoded within CMS, S/MIME, PKCS 7, or PKCS 12 are likely to be impacted. Applications using...

Critical: nspr

Issue Overview: NSS Network Security Services up to and including 3.73 is vulnerable to a heap overflow when handling DER-encoded DSA or RSA-PSS signatures. Applications using NSS for handling signatures encoded within CMS, S/MIME, PKCS 7, or PKCS 12 are likely to be impacted. Applications using...