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Debian Security Advisory 5503-1

Debian Linux Security Advisory 5503-1 - Multiple security issues were discovered in Netatalk, an implementation of the Apple Filing Protocol (AFP) for offering file service (mainly) to macOS clients, which may result in the execution of arbitrary code or information disclosure.

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-----BEGIN PGP SIGNED MESSAGE-----Hash: SHA512- -------------------------------------------------------------------------Debian Security Advisory DSA-5503-1                   [email protected]://www.debian.org/security/                       Moritz MuehlenhoffSeptember 20, 2023                    https://www.debian.org/security/faq- -------------------------------------------------------------------------Package        : netatalkCVE ID         : CVE-2021-31439 CVE-2022-0194 CVE-2022-23121 CVE-2022-23122                  CVE-2022-23123 CVE-2022-23124 CVE-2022-23125 CVE-2022-43634                  CVE-2022-45188 CVE-2023-42464Debian Bug     : 1051066Multiple security issues were discovered in Netatalk, an implementationof the Apple Filing Protocol (AFP) for offering file service (mainly) tomacOS clients, which may result in the execution of arbitrary code orinformation disclosure.  For the oldstable distribution (bullseye), these problems have been fixedin version 3.1.12~ds-8+deb11u1.We recommend that you upgrade your netatalk packages.For the detailed security status of netatalk please refer toits security tracker page at:https://security-tracker.debian.org/tracker/netatalkFurther information about Debian Security Advisories, how to applythese updates to your system and frequently asked questions can befound at: https://www.debian.org/security/Mailing list: [email protected] PGP SIGNATURE-----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jmG2-----END PGP SIGNATURE-----

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Ubuntu Security Notice USN-6552-1

Ubuntu Security Notice 6552-1 - Florent Saudel and Arnaud Gatignol discovered that Netatalk incorrectly handled certain specially crafted Spotlight requests. A remote attacker could possibly use this issue to cause heap corruption and execute arbitrary code.

Gentoo Linux Security Advisory 202311-02

Gentoo Linux Security Advisory 202311-2 - Multiple vulnerabilities have been discovered in Netatalk, which could lead to remote code execution Versions greater than or equal to 3.1.18 are affected.

CVE-2023-42464: CVE-2023-42464 · Issue #486 · Netatalk/netatalk

A Type Confusion vulnerability was found in the Spotlight RPC functions in afpd in Netatalk 3.1.x before 3.1.17. When parsing Spotlight RPC packets, one encoded data structure is a key-value style dictionary where the keys are character strings, and the values can be any of the supported types in the underlying protocol. Due to a lack of type checking in callers of the dalloc_value_for_key() function, which returns the object associated with a key, a malicious actor may be able to fully control the value of the pointer and theoretically achieve Remote Code Execution on the host. This issue is similar to CVE-2023-34967.

Ubuntu Security Notice USN-6146-1

Ubuntu Security Notice 6146-1 - It was discovered that Netatalk did not properly validate the length of user-supplied data in the DSI structures. A remote attacker could possibly use this issue to execute arbitrary code with the privileges of the user invoking the programs. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Netatalk did not properly validate the length of user-supplied data in the ad_addcomment function. A remote attacker could possibly use this issue to execute arbitrary code with root privileges. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

Ubuntu Security Notice USN-6146-1

Ubuntu Security Notice 6146-1 - It was discovered that Netatalk did not properly validate the length of user-supplied data in the DSI structures. A remote attacker could possibly use this issue to execute arbitrary code with the privileges of the user invoking the programs. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Netatalk did not properly validate the length of user-supplied data in the ad_addcomment function. A remote attacker could possibly use this issue to execute arbitrary code with root privileges. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

Ubuntu Security Notice USN-6146-1

Ubuntu Security Notice 6146-1 - It was discovered that Netatalk did not properly validate the length of user-supplied data in the DSI structures. A remote attacker could possibly use this issue to execute arbitrary code with the privileges of the user invoking the programs. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Netatalk did not properly validate the length of user-supplied data in the ad_addcomment function. A remote attacker could possibly use this issue to execute arbitrary code with root privileges. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

Ubuntu Security Notice USN-6146-1

Ubuntu Security Notice 6146-1 - It was discovered that Netatalk did not properly validate the length of user-supplied data in the DSI structures. A remote attacker could possibly use this issue to execute arbitrary code with the privileges of the user invoking the programs. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Netatalk did not properly validate the length of user-supplied data in the ad_addcomment function. A remote attacker could possibly use this issue to execute arbitrary code with root privileges. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

Ubuntu Security Notice USN-6146-1

Ubuntu Security Notice 6146-1 - It was discovered that Netatalk did not properly validate the length of user-supplied data in the DSI structures. A remote attacker could possibly use this issue to execute arbitrary code with the privileges of the user invoking the programs. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Netatalk did not properly validate the length of user-supplied data in the ad_addcomment function. A remote attacker could possibly use this issue to execute arbitrary code with root privileges. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

Ubuntu Security Notice USN-6146-1

Ubuntu Security Notice 6146-1 - It was discovered that Netatalk did not properly validate the length of user-supplied data in the DSI structures. A remote attacker could possibly use this issue to execute arbitrary code with the privileges of the user invoking the programs. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Netatalk did not properly validate the length of user-supplied data in the ad_addcomment function. A remote attacker could possibly use this issue to execute arbitrary code with root privileges. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

Ubuntu Security Notice USN-6146-1

Ubuntu Security Notice 6146-1 - It was discovered that Netatalk did not properly validate the length of user-supplied data in the DSI structures. A remote attacker could possibly use this issue to execute arbitrary code with the privileges of the user invoking the programs. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Netatalk did not properly validate the length of user-supplied data in the ad_addcomment function. A remote attacker could possibly use this issue to execute arbitrary code with root privileges. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

Ubuntu Security Notice USN-6146-1

Ubuntu Security Notice 6146-1 - It was discovered that Netatalk did not properly validate the length of user-supplied data in the DSI structures. A remote attacker could possibly use this issue to execute arbitrary code with the privileges of the user invoking the programs. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Netatalk did not properly validate the length of user-supplied data in the ad_addcomment function. A remote attacker could possibly use this issue to execute arbitrary code with root privileges. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

Ubuntu Security Notice USN-6146-1

Ubuntu Security Notice 6146-1 - It was discovered that Netatalk did not properly validate the length of user-supplied data in the DSI structures. A remote attacker could possibly use this issue to execute arbitrary code with the privileges of the user invoking the programs. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Netatalk did not properly validate the length of user-supplied data in the ad_addcomment function. A remote attacker could possibly use this issue to execute arbitrary code with root privileges. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

CVE-2022-43634: fix CVE-2022-43634 by eh-syn · Pull Request #186 · Netatalk/netatalk

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the dsi_writeinit function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-17646.

CVE-2022-23121: ZDI-22-527

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parse_entries function. The issue results from the lack of proper error handling when parsing AppleDouble entries. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15819.

CVE-2022-23122: Netatalk Release Notes

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setfilparams function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15837.

CVE-2022-23122: Netatalk Release Notes

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setfilparams function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15837.

CVE-2022-23122: Netatalk Release Notes

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setfilparams function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15837.

CVE-2022-23125: ZDI-22-526

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the copyapplfile function. When parsing the len element, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15869.

CVE-2022-0194: ZDI-22-530

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ad_addcomment function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15876.

CVE-2022-23122: Netatalk Release Notes

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setfilparams function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15837.

CVE-2022-23122: Netatalk Release Notes

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setfilparams function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15837.

CVE-2022-23122: Netatalk Release Notes

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setfilparams function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15837.

CVE-2022-23123: ZDI-22-528

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the getdirparams method. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-15830.

CVE-2022-23122: Netatalk Release Notes

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setfilparams function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15837.

CVE-2022-45188: [1day to 0day] Netatalk from Pwn2own 2021 to 0x00 cent in 2022

Netatalk through 3.1.13 has an afp_getappl heap-based buffer overflow resulting in code execution via a crafted .appl file. This provides remote root access on some platforms such as FreeBSD (used for TrueNAS).

CVE-2022-45188: [1day to 0day] Netatalk from Pwn2own 2021 to 0x00 cent in 2022

Netatalk through 3.1.13 has an afp_getappl heap-based buffer overflow resulting in code execution via a crafted .appl file. This provides remote root access on some platforms such as FreeBSD (used for TrueNAS).

CVE-2022-36957: Published | Zero Day Initiative

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CVE-2022-38108: Published | Zero Day Initiative

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CVE-2022-36957: Published | Zero Day Initiative

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CVE-2022-36957: Published | Zero Day Initiative

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CVE-2022-36957: Published | Zero Day Initiative

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CVE-2022-38108: Published | Zero Day Initiative

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CVE-2022-38108: Published | Zero Day Initiative

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CVE-2022-36957: Published | Zero Day Initiative

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CVE-2022-38108: Published | Zero Day Initiative

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CVE-2022-36957: Published | Zero Day Initiative

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CVE-2022-38108: Published | Zero Day Initiative

SolarWinds Platform was susceptible to the Deserialization of Untrusted Data. This vulnerability allows a remote adversary with Orion admin-level account access to SolarWinds Web Console to execute arbitrary commands.

CVE-2022-38108: Published | Zero Day Initiative

SolarWinds Platform was susceptible to the Deserialization of Untrusted Data. This vulnerability allows a remote adversary with Orion admin-level account access to SolarWinds Web Console to execute arbitrary commands.

Roundtable: Amid Cyberattack Frenzy, How Can QNAP Customers Protect the Business?

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Roundtable: Amid Cyberattack Frenzy, How Can QNAP Customers Protect the Business?

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CVE-2022-22995: WDC-22005 Netatalk Security Vulnerabilities | Western Digital

The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writing of files. By exploiting these combination of primitives, an attacker can execute arbitrary code.

CVE-2021-31439: ZDI-21-492

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CVE-2021-26569: Synology_SA_20_26 | Synology Inc.

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