CVE-2023-41337

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

Design/Logic Flaw

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

CVE-2023-41337 h2o vulnerable to TLS session resumption misdirection

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

CVE-2023-41337

Summary: CVE-2023-41337 affects the H2O HTTP server prior to 2.3.0-beta2 when configured to listen on multiple addresses/ports with backend servers from multiple entities. A malicious backend that can observe/inject client–server packets may misdirect TLS session resumption, causing HTTPS request...

CVE-2023-41337 h2o vulnerable to TLS session resumption misdirection

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

CVE-2023-41337

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

Siemens LOGO! and SIPLUS LOGO!

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories CERT Services | Services |...

squid:4 security update

libecap squid 7:4.15-7.3 - Fix squid: DoS against HTTP and HTTPS CVE-2023-5824 7:4.15-7.1 - Resolves: RHEL-14801 - squid: squid: Denial of Service in HTTP Digest Authentication - Resolves: RHEL-14776 - squid: squid: Request/Response smuggling in HTTP/1.1 and ICAP...

Oracle Linux 8 : squid:4 (ELSA-2023-7668)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-7668 advisory. - Fix squid: DoS against HTTP and HTTPS CVE-2023-5824 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. No...

Mac Users Beware: New Trojan-Proxy Malware Spreading via Pirated Software

Unauthorized websites distributing trojanized versions of cracked software have been found to infect Apple macOS users with a new Trojan-Proxy malware. "Attackers can use this type of malware to gain money by building a proxy server network or to perform criminal acts on behalf of the victim: to...

squid:4 security update

An update is available for libecap, module.libecap. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Squid is a high-performance proxy caching server for web...

RLSA-2023:7668 Important: squid:4 security update

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. Security Fixes: squid: DoS against HTTP and HTTPS CVE-2023-5824 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

CVE-2023-45285 Command 'go get' may unexpectedly fallback to insecure git in cmd/go

Using go get to fetch a module with the ".git" suffix may unexpectedly fallback to the insecure "git://" protocol if the module is unavailable via the secure "https://" and "git+ssh://" protocols, even if GOINSECURE is not set for said module. This only affects users who are not using the module...

Important: Red Hat Security Advisory: squid:4 security update

An update for the squid:4 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

New macOS Trojan-Proxy piggybacking on cracked software

Illegally distributed software historically has served as a way to sneak malware onto victims devices. Oftentimes, users are not willing to pay for software tools they need, so they go searching the Web for a "free lunch". They are an excellent target for cybercriminals who realize that an...

Important: squid:4 security update

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. Security Fixes: squid: DoS against HTTP and HTTPS CVE-2023-5824 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

CVE-2023-49285

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds fo...

Design/Logic Flaw

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Incorrect Check of Function Return Value bug Squid is vulnerable to a Denial of Service attack against its Helper process management. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There a...

CVE-2023-49285 Denial of Service in HTTP Message Processing in Squid

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds fo...

CVE-2023-49285 Denial of Service in HTTP Message Processing in Squid

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds fo...