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CVE-2022-23491

Removal of TrustCor root certificate

Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from "TrustCor" from the root store. These are in the process of being removed from Mozilla's trust store. TrustCor's root certificates are being removed pursuant to an investigation prompted by media reporting that TrustCor's ownership also operated a business that produced spyware. Conclusions of Mozilla's investigation can be found in the linked google group discussion.

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
Vendors
Certifi Netapp Redhat
Products
Certifi E-series Performance Analyzer Management Services For Element Software and 3 more
CVE-2022-24735

Lua scripts can be manipulated to overcome ACL rules in Redis

Redis is an in-memory database that persists on disk. By exploiting weaknesses in the Lua script execution environment, an attacker with access to Redis prior to version 7.0.0 or 6.2.7 can inject Lua code that will execute with the (potentially higher) privileges of another Redis user. The Lua script execution environment in Redis provides some measures that prevent a script from creating side effects that persist and can affect the execution of the same, or different script, at a later time. Several weaknesses of these measures have been publicly known for a long time, but they had no security impact as the Redis security model did not endorse the concept of users or privileges. With the introduction of ACLs in Redis 6.0, these weaknesses can be exploited by a less privileged users to inject Lua code that will execute at a later time, when a privileged user executes a Lua script. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.

CVSS 3.1 · 3.9 Low EPSS 2.2% KEV · Not listed
Vendors
Fedoraproject Netapp Oracle and 2 more
Products
Fedora Management Services For Element Software Management Services For Netapp Hci and 3 more
CVE-2022-24736

A Malformed Lua script can crash Redis

Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.

CVSS 3.1 · 3.3 Low EPSS 1.5% KEV · Not listed
Vendors
Fedoraproject Netapp Oracle and 2 more
Products
Fedora Management Services For Element Software Management Services For Netapp Hci and 3 more
CVE-2022-36033

jsoup may not sanitize Cross-Site Scripting (XSS) attempts if SafeList.preserveRelativeLinks is enabled

jsoup is a Java HTML parser, built for HTML editing, cleaning, scraping, and cross-site scripting (XSS) safety. jsoup may incorrectly sanitize HTML including `javascript:` URL expressions, which could allow XSS attacks when a reader subsequently clicks that link. If the non-default `SafeList.preserveRelativeLinks` option is enabled, HTML including `javascript:` URLs that have been crafted with control characters will not be sanitized. If the site that this HTML is published on does not set a Content Security Policy, an XSS attack is then possible. This issue is patched in jsoup 1.15.3. Users should upgrade to this version. Additionally, as the unsanitized input may have been persisted, old content should be cleaned again using the updated version. To remediate this issue without immediately upgrading: - disable `SafeList.preserveRelativeLinks`, which will rewrite input URLs as absolute URLs - ensure an appropriate [Content Security Policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP) is defined. (This should be used regardless of upgrading, as a defence-in-depth best practice.)

CVSS 3.1 · 6.1 Medium EPSS 1.6% KEV · Not listed
Vendors
Jsoup Netapp Redhat
Products
Jsoup Management Services For Element Software Management Services For Netapp Hci and 3 more
CVE-2023-37920

Certifi's removal of e-Tugra root certificate

Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi prior to version 2023.07.22 recognizes "e-Tugra" root certificates. e-Tugra's root certificates were subject to an investigation prompted by reporting of security issues in their systems. Certifi 2023.07.22 removes root certificates from "e-Tugra" from the root store.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Certifi Fedoraproject Netapp and 1 more
Products
Certifi Fedora Active Iq Unified Manager and 11 more
CVE-2024-39689

Certifi removes GLOBALTRUST root certificate

Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi starting in 2021.5.30 and prior to 2024.7.4 recognized root certificates from `GLOBALTRUST`. Certifi 2024.7.04 removes root certificates from `GLOBALTRUST` from the root store. These are in the process of being removed from Mozilla's trust store. `GLOBALTRUST`'s root certificates are being removed pursuant to an investigation which identified "long-running and unresolved compliance issues."

CVSS 3.1 · 7.5 High EPSS 1.0% KEV · Not listed
Vendors
Certifi Netapp
Products
Certifi Management Services For Element Software And Netapp Hci Ontap Select Deploy Administration Utility and 1 more
CVE-2023-36054

krb5: Denial of service through freeing uninitialized pointer

lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.

CVSS 3.1 · 6.5 Medium EPSS 2.8% KEV · Not listed
Vendors
Debian Mit Netapp and 1 more
Products
Debian Linux Kerberos 5 Active Iq Unified Manager and 5 more
CVE-2022-2048

http2-server: Invalid HTTP/2 requests cause DoS

In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error handling has a bug that can wind up not properly cleaning up the active connections and associated resources. This can lead to a Denial of Service scenario where there are no enough resources left to process good requests.

CVSS 3.1 · 7.5 High EPSS 2.6% KEV · Not listed
Vendors
Debian Eclipse Jenkins and 2 more
Products
Debian Linux Jetty Jenkins and 9 more
CVE-2022-2047

jetty-http: improver hostname input handling

In Eclipse Jetty versions 9.4.0 thru 9.4.46, and 10.0.0 thru 10.0.9, and 11.0.0 thru 11.0.9 versions, the parsing of the authority segment of an http scheme URI, the Jetty HttpURI class improperly detects an invalid input as a hostname. This can lead to failures in a Proxy scenario.

CVSS 3.1 · 2.7 Low EPSS 1.3% KEV · Not listed
Vendors
Debian Eclipse Netapp and 1 more
Products
Debian Linux Jetty Element Plug-in For Vcenter Server and 6 more
CVE-2021-42340

DoS via memory leak with WebSocket connections

The fix for bug 63362 present in Apache Tomcat 10.1.0-M1 to 10.1.0-M5, 10.0.0-M1 to 10.0.11, 9.0.40 to 9.0.53 and 8.5.60 to 8.5.71 introduced a memory leak. The object introduced to collect metrics for HTTP upgrade connections was not released for WebSocket connections once the connection was closed. This created a memory leak that, over time, could lead to a denial of service via an OutOfMemoryError.

CVSS 3.1 · 7.5 High EPSS 11.8% KEV · Not listed
Vendors
Apache Debian Netapp and 2 more
Products
Tomcat Debian Linux Hci and 19 more
CVE-2021-41099

Integer overflow issue with strings in Redis

Redis is an open source, in-memory database that persists on disk. An integer overflow bug in the underlying string library can be used to corrupt the heap and potentially result with denial of service or remote code execution. The vulnerability involves changing the default proto-max-bulk-len configuration parameter to a very large value and constructing specially crafted network payloads or commands. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the proto-max-bulk-len configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.

CVSS 3.1 · 7.5 High EPSS 3.5% KEV · Not listed
Vendors
Debian Fedoraproject Netapp and 3 more
Products
Debian Linux Fedora Management Services For Element Software And Netapp Hci and 7 more
CVE-2021-3671

samba: Null pointer dereference on missing sname in TGS-REQ

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ (Ticket Granting Server - Request). An authenticated user could use this flaw to crash the samba server.

CVSS 3.1 · 6.5 Medium EPSS 2.1% KEV · Not listed
Vendors
Debian Netapp Samba
Products
Debian Linux Management Services For Element Software Management Services For Netapp Hci and 2 more
CVE-2021-32765

Integer Overflow to Buffer Overflow in Hiredis

Hiredis is a minimalistic C client library for the Redis database. In affected versions Hiredis is vulnurable to integer overflow if provided maliciously crafted or corrupted `RESP` `mult-bulk` protocol data. When parsing `multi-bulk` (array-like) replies, hiredis fails to check if `count * sizeof(redisReply*)` can be represented in `SIZE_MAX`. If it can not, and the `calloc()` call doesn't itself make this check, it would result in a short allocation and subsequent buffer overflow. Users of hiredis who are unable to update may set the [maxelements](https://github.com/redis/hiredis#reader-max-array-elements) context option to a value small enough that no overflow is possible.

CVSS 3.1 · 8.8 High EPSS 2.1% KEV · Not listed
Vendors
Debian Netapp Redis
Products
Debian Linux Management Services For Element Software And Netapp Hci Hiredis
CVE-2021-32762

Integer overflow that can lead to heap overflow in redis-cli, redis-sentinel on some platforms

Redis is an open source, in-memory database that persists on disk. The redis-cli command line tool and redis-sentinel service may be vulnerable to integer overflow when parsing specially crafted large multi-bulk network replies. This is a result of a vulnerability in the underlying hiredis library which does not perform an overflow check before calling the calloc() heap allocation function. This issue only impacts systems with heap allocators that do not perform their own overflow checks. Most modern systems do and are therefore not likely to be affected. Furthermore, by default redis-sentinel uses the jemalloc allocator which is also not vulnerable. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14.

CVSS 3.1 · 7.5 High EPSS 2.6% KEV · Not listed
Vendors
Debian Fedoraproject Netapp and 2 more
Products
Debian Linux Fedora Management Services For Element Software and 3 more
CVE-2021-32687

Integer overflow issue with intsets in Redis

Redis is an open source, in-memory database that persists on disk. An integer overflow bug affecting all versions of Redis can be exploited to corrupt the heap and potentially be used to leak arbitrary contents of the heap or trigger remote code execution. The vulnerability involves changing the default set-max-intset-entries configuration parameter to a very large value and constructing specially crafted commands to manipulate sets. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the set-max-intset-entries configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.

CVSS 3.1 · 7.5 High EPSS 4.1% KEV · Not listed
Vendors
Debian Fedoraproject Netapp and 3 more
Products
Debian Linux Fedora Management Services For Element Software and 8 more
CVE-2021-32675

DoS vulnerability in Redis

Redis is an open source, in-memory database that persists on disk. When parsing an incoming Redis Standard Protocol (RESP) request, Redis allocates memory according to user-specified values which determine the number of elements (in the multi-bulk header) and size of each element (in the bulk header). An attacker delivering specially crafted requests over multiple connections can cause the server to allocate significant amount of memory. Because the same parsing mechanism is used to handle authentication requests, this vulnerability can also be exploited by unauthenticated users. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate this problem without patching the redis-server executable is to block access to prevent unauthenticated users from connecting to Redis. This can be done in different ways: Using network access control tools like firewalls, iptables, security groups, etc. or Enabling TLS and requiring users to authenticate using client side certificates.

CVSS 3.1 · 7.5 High EPSS 16.1% KEV · Not listed
Vendors
Debian Fedoraproject Netapp and 3 more
Products
Debian Linux Fedora Management Services For Element Software and 8 more