The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:6267 advisory.

    * SQUID-2023:3 squid: Denial of Service in HTTP Digest Authentication (CVE-2023-46847)
    * SQUID-2023:1 squid: Request/Response smuggling in HTTP/1.1 and ICAP (CVE-2023-46846)

Tenable has extracted the preceding description block directly from the AlmaLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4380-1 advisory.

    - CVE-2023-46846: Request/Response smuggling in HTTP/1.1 and ICAP (bsc#1216500).
    - CVE-2023-46847: Denial of Service in HTTP Digest Authentication (bsc#1216495).
    - CVE-2023-46724: Fix validation of certificates with CN=* (bsc#1216803).
    - CVE-2023-46848: Denial of Service in FTP (bsc#1216498).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An update of the squid package has been released.

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-6575:01 advisory.

    * SQUID-2023:3 squid: Denial of Service in HTTP Digest Authentication (CVE-2023-46847)
      * SQUID-2023:1 squid: Request/Response smuggling in HTTP/1.1 and ICAP (CVE-2023-46846)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2023:0289 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

      CVE-2023-46846:
      SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote     attacker to perform Request/Response smuggling past firewall and frontend security systems.

      CVE-2023-46847:
      Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack     by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest     Authentication.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2023:0135 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2023-46846:
    SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote     attacker to perform Request/Response smuggling past firewall and frontend security systems.

    CVE-2023-46847:
    Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by     writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest     Authentication.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2023:0277 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

      CVE-2023-46846:
      SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote     attacker to perform Request/Response smuggling past firewall and frontend security systems.

      CVE-2023-46847:
      Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack     by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest     Authentication.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0039 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2023-46724:
    Squid is a caching proxy for the Web. Due to an Improper Validation of Specified Index bug, Squid versions     3.3.0.1 through 5.9 and 6.0 prior to 6.4 compiled using `--with-openssl` are vulnerable to a Denial of     Service attack against SSL Certificate validation. This problem allows a remote server to perform Denial     of Service against Squid Proxy by initiating a TLS Handshake with a specially crafted SSL Certificate in a     server certificate chain. This attack is limited to HTTPS and SSL-Bump. This bug is fixed in Squid version     6.4. In addition, patches addressing this problem for the stable releases can be found in Squid's patch     archives. Those who you use a prepackaged version of Squid should refer to the package vendor for     availability information on updated packages.

    CVE-2023-46846:
    SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote     attacker to perform Request/Response smuggling past firewall and frontend security systems.

    CVE-2023-46847:
    Squid is vulnerable to a Denial of Service,  where a remote attacker can perform buffer overflow attack by     writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest     Authentication.

    CVE-2023-46848:
    Squid is vulnerable to Denial of Service,  where a remote attacker can perform DoS by sending ftp:// URLs     in HTTP Request messages or constructing ftp:// URLs from FTP Native input.

    CVE-2023-46728:
    Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a NULL pointer     dereference bug Squid is vulnerable to a Denial of Service attack against Squid's Gopher gateway. The     gopher protocol is always available and enabled in Squid prior to Squid 6.0.1. Responses triggering this     bug are possible to be received from any gopher server, even those without malicious intent. Gopher     support has been removed in Squid version 6.0.1. Users are advised to upgrade. Users unable to upgrade     should reject all gopher URL requests.

    CVE-2023-5824:
    Squid is vulnerable to Denial of Service attack against HTTP and HTTPS clients due to an Improper Handling     of Structural Elements bug.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2023-6560:03 advisory.

    * SQUID-2023:3 squid: Denial of Service in HTTP Digest Authentication (CVE-2023-46847)
      * SQUID-2023:1 squid: Request/Response smuggling in HTTP/1.1 and ICAP (CVE-2023-46846)
      * SQUID-2023:5 squid: denial of Service in FTP (CVE-2023-46848)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Rocky Linux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-2026_0495 advisory.

    This advisory aggregates security fixes for the squid SRPM in CIQ LTS 9.2. It addresses 7 CVEs:
    CVE-2024-45802, CVE-2021-46784, CVE-2022-41318, CVE-2023-46847, CVE-2023-49286, and 2 more.

Tenable has extracted the preceding description block directly from the CIQ security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2023_7213 advisory.

    * squid: Denial of Service in HTTP Digest Authentication (CVE-2023-46847)

    * squid: Request/Response smuggling in HTTP/1.1 and ICAP (CVE-2023-46846)

Tenable has extracted the preceding description block directly from the CIQ security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
184445	AlmaLinux 8 : squid:4 (ALSA-2023:6267)	Nessus	Alma Linux Local Security Checks	11/6/2023	1/13/2025	medium
184793	SUSE SLES15 / openSUSE 15 Security Update : squid (SUSE-SU-2023:4380-1)	Nessus	SuSE Local Security Checks	11/7/2023	6/26/2026	medium
204802	Photon OS 3.0: Squid PHSA-2023-3.0-0689	Nessus	PhotonOS Local Security Checks	7/27/2024	7/27/2024	high
292324	MiracleLinux 8 : squid:4 (AXSA:2023-6575:01)	Nessus	Miracle Linux Local Security Checks	1/20/2026	1/20/2026	medium
239785	TencentOS Server 3: squid:4 (TSSA-2023:0289)	Nessus	Tencent Local Security Checks	6/16/2025	12/5/2025	medium
236673	Alibaba Cloud Linux 3 : 0135: squid:4 (ALINUX3-SA-2023:0135)	Nessus	Alibaba Cloud Linux Local Security Checks	5/14/2025	5/14/2025	medium
238912	TencentOS Server 3: squid:4 (TSSA-2023:0277)	Nessus	Tencent Local Security Checks	6/16/2025	12/5/2025	medium
239315	TencentOS Server 4: squid (TSSA-2024:0039)	Nessus	Tencent Local Security Checks	6/16/2025	11/20/2025	medium
293581	MiracleLinux 9 : squid-5.5-5.el9.1 (AXSA:2023-6560:03)	Nessus	Miracle Linux Local Security Checks	1/20/2026	1/20/2026	medium
355986	Rocky Linux 9.2 [CIQ] Security Update: squid / squid-debuginfo / squid-debugsource Multiple Vulnerabilities (ciqsa-2026_0495)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/1/2026	high
356166	Rocky Linux 8 [CIQ] Security Update: libecap / libecap-debuginfo / libecap-debugsource / libecap-devel / etc Multiple Vulnerabilities (crlsa-2023_7213)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/1/2026	medium

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