Vulnerabilities

<br /> Dell NetWorker, contains an Improper Validation of Certificate with Host Mismatch vulnerability in Rabbitmq port which could disallow replacing CA signed certificates.<br /> <br />

RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2023.04, an attacker can send a crafted frame to the device to trigger a NULL pointer dereference leading to denial of service. This issue is fixed in version 2023.04. There are no known workarounds.

RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2023.04, an attacker can send a crafted frame to the device resulting in an integer underflow and out of bounds access in the packet buffer. Triggering the access at the right time will corrupt other packets or the allocator metadata. Corrupting a pointer will lead to denial of service. This issue is fixed in version 2023.04. As a workaround, disable SRH in the network stack.

VMware Workspace ONE Access and VMware Identity Manager contain an insecure redirect vulnerability. An unauthenticated malicious actor may be able to redirect a victim to an attacker controlled domain due to improper path handling leading to sensitive information disclosure.

A vulnerability classified as critical was found in Abstrium Pydio Cells 4.2.0. This vulnerability affects unknown code of the component User Creation Handler. The manipulation leads to improper control of resource identifiers. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 4.2.1 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-230212.

A vulnerability, which was classified as problematic, has been found in Abstrium Pydio Cells 4.2.0. This issue affects some unknown processing of the component Chat. The manipulation leads to basic cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 4.2.1 is able to address this issue. It is recommended to upgrade the affected component. The identifier VDB-230213 was assigned to this vulnerability.

Privilege Defined With Unsafe Actions in GitHub repository pimcore/pimcore prior to 10.5.23.

Path Traversal: &amp;#39;\..\filename&amp;#39; in GitHub repository pimcore/pimcore prior to 10.5.22.

A vulnerability was found in Abstrium Pydio Cells 4.2.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Change Subscription Handler. The manipulation leads to authorization bypass. The exploit has been disclosed to the public and may be used. Upgrading to version 4.2.1 is able to address this issue. It is recommended to upgrade the affected component. VDB-230210 is the identifier assigned to this vulnerability.

A vulnerability classified as critical has been found in Abstrium Pydio Cells 4.2.0. This affects an unknown part of the component User Creation Handler. The manipulation leads to improper access controls. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 4.2.1 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-230211.

Issue summary: Processing some specially crafted ASN.1 object identifiers or<br /> data containing them may be very slow.<br /> <br /> Impact summary: Applications that use OBJ_obj2txt() directly, or use any of<br /> the OpenSSL subsystems OCSP, PKCS7/SMIME, CMS, CMP/CRMF or TS with no message<br /> size limit may experience notable to very long delays when processing those<br /> messages, which may lead to a Denial of Service.<br /> <br /> An OBJECT IDENTIFIER is composed of a series of numbers - sub-identifiers -<br /> most of which have no size limit. OBJ_obj2txt() may be used to translate<br /> an ASN.1 OBJECT IDENTIFIER given in DER encoding form (using the OpenSSL<br /> type ASN1_OBJECT) to its canonical numeric text form, which are the<br /> sub-identifiers of the OBJECT IDENTIFIER in decimal form, separated by<br /> periods.<br /> <br /> When one of the sub-identifiers in the OBJECT IDENTIFIER is very large<br /> (these are sizes that are seen as absurdly large, taking up tens or hundreds<br /> of KiBs), the translation to a decimal number in text may take a very long<br /> time. The time complexity is O(n^2) with &amp;#39;n&amp;#39; being the size of the<br /> sub-identifiers in bytes (*).<br /> <br /> With OpenSSL 3.0, support to fetch cryptographic algorithms using names /<br /> identifiers in string form was introduced. This includes using OBJECT<br /> IDENTIFIERs in canonical numeric text form as identifiers for fetching<br /> algorithms.<br /> <br /> Such OBJECT IDENTIFIERs may be received through the ASN.1 structure<br /> AlgorithmIdentifier, which is commonly used in multiple protocols to specify<br /> what cryptographic algorithm should be used to sign or verify, encrypt or<br /> decrypt, or digest passed data.<br /> <br /> Applications that call OBJ_obj2txt() directly with untrusted data are<br /> affected, with any version of OpenSSL. If the use is for the mere purpose<br /> of display, the severity is considered low.<br /> <br /> In OpenSSL 3.0 and newer, this affects the subsystems OCSP, PKCS7/SMIME,<br /> CMS, CMP/CRMF or TS. It also impacts anything that processes X.509<br /> certificates, including simple things like verifying its signature.<br /> <br /> The impact on TLS is relatively low, because all versions of OpenSSL have a<br /> 100KiB limit on the peer&amp;#39;s certificate chain. Additionally, this only<br /> impacts clients, or servers that have explicitly enabled client<br /> authentication.<br /> <br /> In OpenSSL 1.1.1 and 1.0.2, this only affects displaying diverse objects,<br /> such as X.509 certificates. This is assumed to not happen in such a way<br /> that it would cause a Denial of Service, so these versions are considered<br /> not affected by this issue in such a way that it would be cause for concern,<br /> and the severity is therefore considered low.

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