Red Hat Security Advisory 2024-0789-03

Many businesses rely on the Common Vulnerability Scoring System (CVSS) to assess the severity of vulnerabilities for prioritization. While these scores provide some insight into the potential impact of a vulnerability, they don’t factor in real-world threat data, such as the likelihood of exploitation. With new vulnerabilities discovered daily, teams don’t have the time - or the budget - to

Red Hat Security Advisory 2024-4662-03 - Red Hat OpenShift Virtualization release 4.15.3 is now available with updates to packages and images that fix several bugs and add enhancements.

Gentoo Linux Security Advisory 202407-11 - Multiple vulnerabilities have been discovered in PuTTY, the worst of which could lead to compromised keys. Versions greater than or equal to 0.81 are affected.

Red Hat Security Advisory 2024-3708-03 - Red Hat build of Apache Camel 3.20.6 for Spring Boot release and security update is now available. Issues addressed include denial of service and server-side request forgery vulnerabilities.

Red Hat Security Advisory 2024-3527-03 - Red Hat AMQ Streams 2.7.0 is now available from the Red Hat Customer Portal. Issues addressed include buffer overflow, denial of service, integer overflow, memory leak, and resource exhaustion vulnerabilities.

Red Hat Security Advisory 2024-2728-03 - Updated container images are now available for director Operator for Red Hat OpenStack Platform 17.1 for RHEL 9.2. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-0722-03 - An update is now available for Red Hat build of Quarkus. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-1196-03 - A security update is now available for Red Hat JBoss Enterprise Application Platform 7.4.

Red Hat Security Advisory 2024-1194-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 8.0. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section. Issues addressed include denial of service and file overwrite vulnerabilities.

Red Hat Security Advisory 2024-1193-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 8.0 for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section. Issues addressed include denial of service and file overwrite vulnerabilities.

Red Hat Security Advisory 2024-1192-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 8.0 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section. Issues addressed include denial of service and file overwrite vulnerabilities.

Red Hat Security Advisory 2024-1130-03 - An update for openssh is now available for Red Hat Enterprise Linux 9. Issues addressed include a code execution vulnerability.

Red Hat Security Advisory 2024-0766-03 - Red Hat OpenShift Container Platform release 4.15.0 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-0880-03 - Red Hat OpenShift Serverless 1.31.1 is now available. Issues addressed include denial of service and traversal vulnerabilities.

Red Hat Security Advisory 2024-0804-03 - A security update is now available for Red Hat Single Sign-On 7.6 from the Customer Portal. Issues addressed include bypass, cross site scripting, and open redirection vulnerabilities.

Red Hat Security Advisory 2024-0801-03 - A new image is available for Red Hat Single Sign-On 7.6.7, running on OpenShift Container Platform 3.10 and 3.11, and 4.3. Issues addressed include bypass, cross site scripting, and open redirection vulnerabilities.

Red Hat Security Advisory 2024-0800-03 - New Red Hat Single Sign-On 7.6.7 packages are now available for Red Hat Enterprise Linux 9. Issues addressed include bypass, cross site scripting, and open redirection vulnerabilities.

Red Hat Security Advisory 2024-0799-03 - New Red Hat Single Sign-On 7.6.7 packages are now available for Red Hat Enterprise Linux 8. Issues addressed include bypass, cross site scripting, and open redirection vulnerabilities.

Red Hat Security Advisory 2024-0798-03 - New Red Hat Single Sign-On 7.6.7 packages are now available for Red Hat Enterprise Linux 7. Issues addressed include bypass, cross site scripting, and open redirection vulnerabilities.

Red Hat Security Advisory 2024-0793-03 - Red Hat Integration Camel for Spring Boot 4.0.3 release and security update is now available. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-0792-03 - Red Hat Integration Camel for Spring Boot 3.20.5 release and security update is now available. Issues addressed include a buffer overflow vulnerability.

Red Hat Security Advisory 2024-0714-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 7.4. Issues addressed include a file overwrite vulnerability.

Red Hat Security Advisory 2024-0712-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 7.4 for Red Hat Enterprise Linux 9. Issues addressed include a file overwrite vulnerability.

Red Hat Security Advisory 2024-0711-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 7.4 for Red Hat Enterprise Linux 8. Issues addressed include a file overwrite vulnerability.

Red Hat Security Advisory 2024-0710-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 7.4 for Red Hat Enterprise Linux 7. Issues addressed include a file overwrite vulnerability.

Red Hat Security Advisory 2024-0628-03 - An update for libssh is now available for Red Hat Enterprise Linux 8.

Red Hat Security Advisory 2024-0530-03 - An update is now available for the Red Hat build of Cryostat 2 on RHEL 8. Issues addressed include a denial of service vulnerability.

Ubuntu Security Notice 6598-1 - Fabian Bäumer, Marcus Brinkmann, Joerg Schwenk discovered that the SSH protocol was vulnerable to a prefix truncation attack. If a remote attacker was able to intercept SSH communications, extension negotiation messages could be truncated, possibly leading to certain algorithms and features being downgraded. This issue is known as the Terrapin attack. This update adds protocol extensions to mitigate this issue.

Ubuntu Security Notice 6585-1 - Fabian Bäumer, Marcus Brinkmann, Joerg Schwenk discovered that the SSH protocol was vulnerable to a prefix truncation attack. If a remote attacker was able to intercept SSH communications, extension negotiation messages could be truncated, possibly leading to certain algorithms and features being downgraded. This issue is known as the Terrapin attack. This update adds protocol extensions to mitigate this issue.

Debian Linux Security Advisory 5601-1 - Fabian Baeumer, Marcus Brinkmann and Joerg Schwenk discovered that the SSH protocol is prone to a prefix truncation attack, known as the "Terrapin attack". This attack allows a MITM attacker to effect a limited break of the integrity of the early encrypted SSH transport protocol by sending extra messages prior to the commencement of encryption, and deleting an equal number of consecutive messages immediately after encryption starts.

Debian Linux Security Advisory 5599-1 - Fabian Baeumer, Marcus Brinkmann and Joerg Schwenk discovered that the SSH protocol is prone to a prefix truncation attack, known as the "Terrapin attack". This attack allows a MITM attacker to effect a limited break of the integrity of the early encrypted SSH transport protocol by sending extra messages prior to the commencement of encryption, and deleting an equal number of consecutive messages immediately after encryption starts.

Debian Linux Security Advisory 5591-1 - Several vulnerabilities were discovered in libssh, a tiny C SSH library.

Gentoo Linux Security Advisory 202312-16 - Multiple vulnerabilities have been discovered in libssh, the worst of which could lead to code execution. Versions greater than or equal to 0.10.6 are affected.

Debian Linux Security Advisory 5588-1 - Fabian Baeumer, Marcus Brinkmann and Joerg Schwenk discovered that the SSH protocol is prone to a prefix truncation attack, known as the "Terrapin attack". This attack allows a MITM attacker to effect a limited break of the integrity of the early encrypted SSH transport protocol by sending extra messages prior to the commencement of encryption, and deleting an equal number of consecutive messages immediately after encryption starts.

Debian Linux Security Advisory 5586-1 - Several vulnerabilities have been discovered in OpenSSH, an implementation of the SSH protocol suite.

### Summary Russh v0.40.1 and earlier is vulnerable to a novel prefix truncation attack (a.k.a. Terrapin attack), which allows a man-in-the-middle attacker to strip an arbitrary number of messages right after the initial key exchange, breaking SSH extension negotiation (RFC8308) in the process and thus downgrading connection security. ### Mitigations To mitigate this protocol vulnerability, OpenSSH suggested a so-called "strict kex" which alters the SSH handshake to ensure a Man-in-the-Middle attacker cannot introduce unauthenticated messages as well as convey sequence number manipulation across handshakes. Support for strict key exchange has been added to Russh in the patched version. **Warning: To take effect, both the client and server must support this countermeasure.** As a stop-gap measure, peers may also (temporarily) disable the affected algorithms and use unaffected alternatives like AES-GCM instead until patches are available. ### Details The SSH specifications of Ch...

In Eclipse Parsson before versions 1.1.4 and 1.0.5, Parsing JSON from untrusted sources can lead malicious actors to exploit the fact that the built-in support for parsing numbers with large scale in Java has a number of edge cases where the input text of a number can lead to much larger processing time than one would expect. To mitigate the risk, parsson put in place a size limit for the numbers as well as their scale.

In Eclipse Parsson before versions 1.1.4 and 1.0.5, Parsing JSON from untrusted sources can lead malicious actors to exploit the fact that the built-in support for parsing numbers with large scale in Java has a number of edge cases where the input text of a number can lead to much larger processing time than one would expect. To mitigate the risk, parsson put in place a size limit for the numbers as well as their scale.

All versions of Apache Santuario - XML Security for Java prior to 2.2.6, 2.3.4, and 3.0.3, when using the JSR 105 API, are vulnerable to an issue where a private key may be disclosed in log files when generating an XML Signature and logging with debug level is enabled. Users are recommended to upgrade to version 2.2.6, 2.3.4, or 3.0.3, which fixes this issue.

All versions of Apache Santuario - XML Security for Java prior to 2.2.6, 2.3.4, and 3.0.3, when using the JSR 105 API, are vulnerable to an issue where a private key may be disclosed in log files when generating an XML Signature and logging with debug level is enabled. Users are recommended to upgrade to version 2.2.6, 2.3.4, or 3.0.3, which fixes this issue.