CVE-2022-0194
published 2023-03-28CVE-2022-0194: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this…
PriorityP271critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
4.41%
90.1th percentile
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.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | netatalk | < netatalk 3.1.12~ds-8+deb11u1 (bullseye) | netatalk 3.1.12~ds-8+deb11u1 (bullseye) |
| netatalk | netatalk | < 3.1.13 | 3.1.13 |
| netatalk | netatalk | — | — |
| netatalk | netatalk | >= 0 < 3.1.12~ds-8+deb11u1 | 3.1.12~ds-8+deb11u1 |
| netatalk | netatalk | >= 0 < 3.1.13~ds-1 | 3.1.13~ds-1 |
| netatalk | netatalk | >= 0 < 3.1.13~ds-1 | 3.1.13~ds-1 |
| netatalk | netatalk | >= 0 < 3.1.12~ds-4ubuntu0.20.04.1 | 3.1.12~ds-4ubuntu0.20.04.1 |
| netatalk | netatalk | >= 0 < 3.1.12~ds-9ubuntu0.22.04.1 | 3.1.12~ds-9ubuntu0.22.04.1 |
| netatalk | netatalk | >= 0 < 2.2.2-1ubuntu2.2+esm1 | 2.2.2-1ubuntu2.2+esm1 |
| netatalk | netatalk | >= 0 < 2.2.5-1ubuntu0.2+esm1 | 2.2.5-1ubuntu0.2+esm1 |
| netatalk | netatalk | >= 0 < 2.2.6-1ubuntu0.18.04.2+esm1 | 2.2.6-1ubuntu0.18.04.2+esm1 |
Detection & IOCsextracted from sources · hover to see the quote
- →The vulnerable function is `ad_addcomment` in Netatalk — monitor for exploitation attempts targeting this function via unauthenticated remote requests to the AFP (Apple Filing Protocol) service ↗
- →No authentication is required to exploit this vulnerability — any unauthenticated connection to the Netatalk AFP service should be treated as potentially malicious and monitored for oversized comment field data ↗
- →Successful exploitation results in code execution as root — monitor for unexpected root-level process spawning from the Netatalk (afpd) daemon process ↗
- ·Debian bullseye fix is available in version 3.1.12~ds-8+deb11u1; forky, sid, and trixie are fixed in 3.1.13~ds-1 — installations running older versions remain vulnerable ↗
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_ubuntu8.8HIGH
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OSV
netatalk vulnerabilities
osv·2023-06-08·CVSS 8.8
CVE-2021-31439 [HIGH] netatalk vulnerabilities
netatalk vulnerabilities
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. (CVE-2021-31439)
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-2022-0194)
It was discovered that Netatalk did not properly handle errors when parsing
AppleDouble entries. A remote attacker could possibly use this issue to
ex
OSV
CVE-2022-0194: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk
osv·2023-03-28·CVSS 9.8
CVE-2022-0194 [CRITICAL] CVE-2022-0194: This vulnerability allows remote attackers to execute arbitrary code on affected installations of 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 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.
GHSA
GHSA-j2hq-24xq-xcjr: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk
ghsa_unreviewed·2023-03-28
CVE-2022-0194 [CRITICAL] CWE-121 GHSA-j2hq-24xq-xcjr: This vulnerability allows remote attackers to execute arbitrary code on affected installations of 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 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.
OSV
CVE-2022-0194: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk
osv·2022-03-21·CVSS 9.8
CVE-2022-0194 [CRITICAL] CVE-2022-0194: This vulnerability allows remote attackers to execute arbitrary code on affected installations of 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 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. 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 p
Ubuntu
Netatalk vulnerabilities
vendor_ubuntu·2023-06-08·CVSS 8.8
CVE-2022-23123 [HIGH] Netatalk vulnerabilities
Title: Netatalk vulnerabilities
Summary: Several security issues were fixed in Netatalk.
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. (CVE-2021-31439)
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-2022-0194)
It was discovered that Netatalk did not properly handle errors when parsing
AppleDoub
Debian
CVE-2022-0194: netatalk - This vulnerability allows remote attackers to execute arbitrary code on affected...
vendor_debian·2022·CVSS 9.8
CVE-2022-0194 [CRITICAL] CVE-2022-0194: netatalk - This vulnerability allows remote attackers to execute arbitrary code on affected...
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.
Scope: local
bullseye: resolved (fixed in 3.1.12~ds-8+deb11u1)
forky: resolved (fixed in 3.1.13~ds-1)
sid: resolved (fixed in 3.1.13~ds-1)
trixie: resolved (fixed in 3.1.13~ds-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://lists.debian.org/debian-lts-announce/2023/05/msg00018.htmlhttps://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.htmlhttps://security.gentoo.org/glsa/202311-02https://www.debian.org/security/2023/dsa-5503https://www.zerodayinitiative.com/advisories/ZDI-22-530/https://lists.debian.org/debian-lts-announce/2023/05/msg00018.htmlhttps://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.htmlhttps://security.gentoo.org/glsa/202311-02https://www.debian.org/security/2023/dsa-5503https://www.kb.cert.org/vuls/id/709991https://www.zerodayinitiative.com/advisories/ZDI-22-530/
2023-03-28
Published