The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-2026_1637 advisory.

    This advisory aggregates security fixes for the samba SRPM in CIQ LTS 9.6. It addresses 97 CVEs:
    CVE-2018-1050, CVE-2020-10760, CVE-2013-4475, CVE-2020-10730, CVE-2018-16857, and 92 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.

Updated samba packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

Samba is an open source implementation of the Server Message Block (SMB) or Common Internet File System (CIFS) protocol, which allows PC-compatible machines to share files, printers, and other information.

A man-in-the-middle vulnerability was found in the way 'connection signing' was implemented by Samba. A remote attacker could use this flaw to downgrade an existing Samba client connection and force the use of plain text. (CVE-2015-5296)

A missing access control flaw was found in Samba. A remote, authenticated attacker could use this flaw to view the current snapshot on a Samba share, despite not having DIRECTORY_LIST access rights. (CVE-2015-5299)

An access flaw was found in the way Samba verified symbolic links when creating new files on a Samba share. A remote attacker could exploit this flaw to gain access to files outside of Samba's share path.
(CVE-2015-5252)

Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Stefan Metzmacher of the Samba Team and Sernet.de as the original reporters of CVE-2015-5296, partha@exablox.com as the original reporter of CVE-2015-5299, Jan 'Yenya' Kasprzak and the Computer Systems Unit team at Faculty of Informatics, Masaryk University as the original reporters of CVE-2015-5252.

All samba users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. After installing this update, the smb service will be restarted automatically.

Updated samba4 packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

Samba is an open source implementation of the Server Message Block (SMB) or Common Internet File System (CIFS) protocol, which allows PC-compatible machines to share files, printers, and other information.

A denial of service flaw was found in the LDAP server provided by the AD DC in the Samba process daemon. A remote attacker could exploit this flaw by sending a specially crafted packet, which could cause the server to consume an excessive amount of memory and crash.
(CVE-2015-7540)

Multiple buffer over-read flaws were found in the way Samba handled malformed inputs in certain encodings. An authenticated, remote attacker could possibly use these flaws to disclose portions of the server memory. (CVE-2015-5330)

A man-in-the-middle vulnerability was found in the way 'connection signing' was implemented by Samba. A remote attacker could use this flaw to downgrade an existing Samba client connection and force the use of plain text. (CVE-2015-5296)

A missing access control flaw was found in Samba. A remote, authenticated attacker could use this flaw to view the current snapshot on a Samba share, despite not having DIRECTORY_LIST access rights. (CVE-2015-5299)

An access flaw was found in the way Samba verified symbolic links when creating new files on a Samba share. A remote attacker could exploit this flaw to gain access to files outside of Samba's share path.
(CVE-2015-5252)

Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Stefan Metzmacher of the Samba Team and Sernet.de as the original reporters of CVE-2015-5296, partha@exablox.com as the original reporter of CVE-2015-5299, Jan 'Yenya' Kasprzak and the Computer Systems Unit team at Faculty of Informatics, Masaryk University as the original reporters of CVE-2015-5252 flaws, and Douglas Bagnall as the original reporter of CVE-2015-5330.

All samba4 users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. After installing this update, the smb service will be restarted automatically.

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2016:0010 advisory.

    Samba is an open-source implementation of the Server Message Block (SMB) or     Common Internet File System (CIFS) protocol, which allows PC-compatible     machines to share files, printers, and other information.

    A denial of service flaw was found in the LDAP server provided by the AD DC     in the Samba process daemon. A remote attacker could exploit this flaw by     sending a specially crafted packet, which could cause the server to consume     an excessive amount of memory and crash. (CVE-2015-7540)

    Multiple buffer over-read flaws were found in the way Samba handled     malformed inputs in certain encodings. An authenticated, remote attacker     could possibly use these flaws to disclose portions of the server memory.
    (CVE-2015-5330)

    A man-in-the-middle vulnerability was found in the way connection signing     was implemented by Samba. A remote attacker could use this flaw to     downgrade an existing Samba client connection and force the use of plain     text. (CVE-2015-5296)

    A missing access control flaw was found in Samba. A remote, authenticated     attacker could use this flaw to view the current snapshot on a Samba share,     despite not having DIRECTORY_LIST access rights. (CVE-2015-5299)

    An access flaw was found in the way Samba verified symbolic links when     creating new files on a Samba share. A remote attacker could exploit this     flaw to gain access to files outside of Samba's share path. (CVE-2015-5252)

    Red Hat would like to thank the Samba project for reporting these issues.
    Upstream acknowledges Stefan Metzmacher of the Samba Team and Sernet.de as     the original reporters of CVE-2015-5296, partha@exablox.com as the original     reporter of CVE-2015-5299, Jan Yenya Kasprzak and the Computer Systems     Unit team at Faculty of Informatics, Masaryk University as the original     reporters of CVE-2015-5252 flaws, and Douglas Bagnall as the original     reporter of CVE-2015-5330.

    All samba4 users are advised to upgrade to these updated packages, which     contain backported patches to correct these issues. After installing this     update, the smb service will be restarted automatically.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise 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.

This update for Samba fixes the following security issues :

  - CVE-2015-5330: Remote read memory exploit in LDB     (bnc#958586).

  - CVE-2015-5252: Insufficient symlink verification (file     access outside the share) (bnc#958582).

  - CVE-2015-5296: No man in the middle protection when     forcing smb encryption on the client side (bnc#958584).

  - CVE-2015-5299: Currently the snapshot browsing is not     secure thru windows previous version (shadow_copy2)     (bnc#958583).

Non-security issues fixed :

  - Prevent NULL pointer access in samlogon fallback when     security credentials are null (bnc#949022).

  - Address unrecoverable winbind failure: 'key length too     large' (bnc#934299).

  - Take resource group sids into account when caching     netsamlogon data (bnc#912457).

  - Use domain name if search by domain SID fails to send     SIDHistory lookups to correct idmap backend     (bnc#773464).

  - Remove deprecated base_rid example from idmap_rid     manpage (bnc#913304).

  - Purge printer name cache on spoolss SetPrinter change     (bnc#901813).

  - Fix lookup of groups with 'Local Domain' scope from     Active Directory (bnc#948244).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2016:0015 advisory.

    Samba is an open-source implementation of the Server Message Block (SMB) or     Common Internet File System (CIFS) protocol, which allows PC-compatible     machines to share files, printers, and other information.

    A man-in-the-middle vulnerability was found in the way connection signing     was implemented by Samba. A remote attacker could use this flaw to     downgrade an existing Samba client connection and force the use of plain     text. (CVE-2015-5296)

    A missing access control flaw was found in Samba. A remote, authenticated     attacker could use this flaw to view the current snapshot on a Samba share,     despite not having DIRECTORY_LIST access rights. (CVE-2015-5299)

    Multiple buffer over-read flaws were found in the way Samba handled     malformed inputs in certain encodings. An authenticated, remote attacker     could possibly use these flaws to disclose portions of the server memory.
    (CVE-2015-5330)

    A denial of service flaw was found in the LDAP server provided by the AD DC     in the Samba process daemon. A remote attacker could exploit this flaw by     sending a specially crafted packet, which could cause the server to consume     an excessive amount of memory and crash. (CVE-2015-7540)

    An access flaw was found in the way Samba verified symbolic links when     creating new files on a Samba share. A remote attacker could exploit this     flaw to gain access to files outside of Samba's share path. (CVE-2015-5252)

    Red Hat would like to thank the Samba project for reporting these issues.
    Upstream acknowledges Stefan Metzmacher of the Samba Team and Sernet.de as     the original reporters of CVE-2015-5296, partha@exablox.com as the original     reporter of CVE-2015-5299, Jan Yenya Kasprzak and the Computer Systems     Unit team at Faculty of Informatics, Masaryk University as the original     reporters of CVE-2015-5252 flaws, and Douglas Bagnall as the original     reporter of CVE-2015-5330.

    All samba users are advised to upgrade to these updated packages, which     contain backported patches to correct these issues. After installing this     update, the smb service will be restarted automatically.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise 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 host is affected by the vulnerability described in GLSA-201612-47 (Samba: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in samba. Please review       the CVE identifiers referenced below for details.
  Impact :

    A remote attacker could possibly execute arbitrary code with root       privileges, cause a Denial of Service condition, conduct a       man-in-the-middle attack, obtain sensitive information, or bypass file       permissions.
  Workaround :

    There is no known workaround at this time.

This update fixes these security vulnerabilities :

  - CVE-2015-5370: DCERPC server and client were vulnerable     to DOS and MITM attacks (bsc#936862).

  - CVE-2016-2110: A man-in-the-middle could have downgraded     NTLMSSP authentication (bsc#973031).

  - CVE-2016-2111: Domain controller netlogon member     computer could have been spoofed (bsc#973032).

  - CVE-2016-2112: LDAP conenctions were vulnerable to     downgrade and MITM attack (bsc#973033).

  - CVE-2016-2113: TLS certificate validation were missing     (bsc#973034).

  - CVE-2016-2114: 'server signing = mandatory' not enforced     (bsc#973035).

  - CVE-2016-2115: Named pipe IPC were vulnerable to MITM     attacks (bsc#973036).

  - CVE-2016-2118: 'Badlock' DCERPC impersonation of     authenticated account were possible (bsc#971965).

The openSUSE 13.1 update also upgrades to samba 4.2.4 as 4.1.x versions are no longer supported by upstream. As a side effect, libpdb0 package was replaced by libsamba-passdb0.

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2016-0010 advisory.

    - resolves: #1290708 - CVE-2015-7540
    - related: #1290708 - CVE-2015-5299
    - related: #1290708 - CVE-2015-5296
    - related: #1290708 - CVE-2015-5252

Tenable has extracted the preceding description block directly from the Oracle 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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
364609	Rocky Linux 9.6 [CIQ] Security Update: ldb-tools / libldb / libldb-devel / libnetapi / libnetapi-devel / etc Multiple Vulnerabilities (ciqsa-2026_1637)	Nessus	Rocky Linux Local Security Checks	2026/10/12	2026/10/13	critical
87811	RHEL 6 : samba (RHSA-2016:0011)	Nessus	Red Hat Local Security Checks	2016/1/8	2019/10/24	high
87783	CentOS 6 : samba4 (CESA-2016:0010)	Nessus	CentOS Local Security Checks	2016/1/8	2021/1/4	high
87810	RHEL 6 : samba4 (RHSA-2016:0010)	Nessus	Red Hat Local Security Checks	2016/1/8	2025/4/15	high
87863	SUSE SLES11 Security Update : samba (SUSE-SU-2016:0032-1)	Nessus	SuSE Local Security Checks	2016/1/12	2021/1/19	high
90077	RHEL 6 : samba (RHSA-2016:0015)	Nessus	Red Hat Local Security Checks	2016/3/22	2024/6/3	high
96127	GLSA-201612-47 : Samba: Multiple vulnerabilities (Badlock)	Nessus	Gentoo Local Security Checks	2016/12/27	2026/1/7	high
90609	openSUSE Security Update : samba (openSUSE-2016-490) (Badlock)	Nessus	SuSE Local Security Checks	2016/4/21	2021/1/19	high
87797	Oracle Linux 6 : samba4 (ELSA-2016-0010)	Nessus	Oracle Linux Local Security Checks	2016/1/8	2025/4/29	high

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