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SUSE-SU-2022:3457-1

Vulnerability from csaf_suse - Published: 2022-09-28 15:11 - Updated: 2022-09-28 15:11
Summary
Security update for vsftpd
Severity
Important
Notes
Title of the patch: Security update for vsftpd
Description of the patch: This update for vsftpd fixes the following issues: - CVE-2021-3618: Enforced security checks against ALPACA attack (PM-3322, jsc#SLE-23896, bsc#1187686, bsc#1187678). - Added hardening to systemd services (bsc#1181400). Bugfixes: - Fixed a seccomp failure in FIPS mode when SSL was enabled (bsc#1052900). - Allowed wait4() to be called so that the broker can wait for its child processes (bsc#1021387). - Fixed hang when using seccomp and syslog (bsc#971784). - Allowed sendto() syscall when /dev/log support is enabled (bsc#786024).
Patchnames: SUSE-2022-3457,SUSE-SLE-Module-Server-Applications-15-SP3-2022-3457,SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-3457,SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-3457,SUSE-SLE-Product-SLES-15-SP2-BCL-2022-3457,SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-3457,SUSE-SLE-Product-SLES_SAP-15-SP2-2022-3457,SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-3457,SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-3457,SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-3457,SUSE-Storage-7-2022-3457,openSUSE-SLE-15.3-2022-3457
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Enterprise Storage 7:vsftpd-3.0.5-150200.12.9.1.aarch64
Vendor Fix
Unresolved product id: SUSE Enterprise Storage 7:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS:vsftpd-3.0.5-150200.12.9.1.aarch64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:vsftpd-3.0.5-150200.12.9.1.aarch64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:vsftpd-3.0.5-150200.12.9.1.aarch64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:vsftpd-3.0.5-150200.12.9.1.ppc64le
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:vsftpd-3.0.5-150200.12.9.1.s390x
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP3:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP2-BCL:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP2-LTSS:vsftpd-3.0.5-150200.12.9.1.aarch64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP2-LTSS:vsftpd-3.0.5-150200.12.9.1.ppc64le
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP2-LTSS:vsftpd-3.0.5-150200.12.9.1.s390x
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP2-LTSS:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP2:vsftpd-3.0.5-150200.12.9.1.ppc64le
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP2:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Manager Proxy 4.1:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Manager Retail Branch Server 4.1:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Manager Server 4.1:vsftpd-3.0.5-150200.12.9.1.ppc64le
Vendor Fix
Unresolved product id: SUSE Manager Server 4.1:vsftpd-3.0.5-150200.12.9.1.s390x
Vendor Fix
Unresolved product id: SUSE Manager Server 4.1:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:vsftpd-3.0.5-150200.12.9.1.aarch64
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:vsftpd-3.0.5-150200.12.9.1.ppc64le
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:vsftpd-3.0.5-150200.12.9.1.s390x
Vendor Fix
Unresolved product id: openSUSE Leap 15.3:vsftpd-3.0.5-150200.12.9.1.x86_64
Vendor Fix
Threats
Impact important

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          "text": "ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificates. A MiTM attacker having access to victim\u0027s traffic at the TCP/IP layer can redirect traffic from one subdomain to another, resulting in a valid TLS session. This breaks the authentication of TLS and cross-protocol attacks may be possible where the behavior of one protocol service may compromise the other at the application layer.",
          "title": "CVE description"
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    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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