This update incorporates fixes for recently-announced bugs found in the kadmind daemon.

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

The remote host is affected by the vulnerability described in GLSA-200701-21 (MIT Kerberos 5: Arbitrary Remote Code Execution)

    The Kerberos administration daemon, and possibly other applications     using the GSS-API or RPC libraries, could potentially call a function     pointer in a freed heap buffer, or attempt to free an uninitialized     pointer.
  Impact :

    A remote attacker may be able to crash an affected application, or     potentially execute arbitrary code with root privileges.
  Workaround :

    There is no known workaround at this time.

SunOS 5.10: libgss.so.1 patch.
Date this patch was last updated by Sun : Jun/03/09

SunOS 5.10_x86: libgss.so.1 patch.
Date this patch was last updated by Sun : Jun/03/09

SunOS 5.10：libgss.so.1 パッチ。
Sun によるこのパッチの最終更新日：Jun/03/09

SunOS 5.10_x86：libgss.so.1 パッチ。
Sun によるこのパッチの最終更新日：Jun/03/09

SunOS 5.10：libgss.so.1 修補程式。上次由 Sun 更新此修補程式的日期：2009 年 6 月 3 日

SunOS 5.10_x86：libgss.so.1 修補程式。上次由 Sun 更新此修補程式的日期：2009 年 6 月 3 日

Bugs in the handling of pointers to uninitializes resp. already freed memory could potentially be abused by attackers to execute code.
(CVE-2006-6144 / CVE-2006-6143)

SunOS 5.9: krb5, gss patch.
Date this patch was last updated by Sun : Sep/14/10

SunOS 5.9_x86: krb5, gss patch.
Date this patch was last updated by Sun : Sep/14/10

SunOS 5.10：libgss.so.1 修补程序。Sun 上次更新此修补程序的日期：2009 年 6 月 3 日

SunOS 5.10_x86：libgss.so.1 修补程序。Sun 上次更新此修补程序的日期：2009 年 6 月 3 日

Bugs in the handling of pointers to uninitializes resp. already freed memory could potentially be abused by attackers to execute code (CVE-2006-6144, CVE-2006-6143).

The remote NewStart CGSL host, running version MAIN 6.06, has krb5 packages installed that are affected by multiple vulnerabilities:

  - plugins/preauth/pkinit/pkinit_crypto_openssl.c in MIT Kerberos 5 (aka krb5) through 1.15.2 mishandles     Distinguished Name (DN) fields, which allows remote attackers to execute arbitrary code or cause a denial     of service (buffer overflow and application crash) in situations involving untrusted X.509 data, related     to the get_matching_data and X509_NAME_oneline_ex functions. NOTE: this has security relevance only in use     cases outside of the MIT Kerberos distribution, e.g., the use of get_matching_data in KDC certauth plugin     code that is specific to Red Hat. (CVE-2017-15088)

  - The process_chpw_request function in schpw.c in the password-changing functionality in kadmind in MIT     Kerberos 5 (aka krb5) 1.7 through 1.9 frees an invalid pointer, which allows remote attackers to execute     arbitrary code or cause a denial of service (daemon crash) via a crafted request that triggers an error     condition. (CVE-2011-0285)

  - schpw.c in the kpasswd service in kadmind in MIT Kerberos 5 (aka krb5) before 1.11.3 does not properly     validate UDP packets before sending responses, which allows remote attackers to cause a denial of service     (CPU and bandwidth consumption) via a forged packet that triggers a communication loop, as demonstrated by     krb_pingpong.nasl, a related issue to CVE-1999-0103. (CVE-2002-2443)

  - The (1) ftpd and (2) ksu programs in (a) MIT Kerberos 5 (krb5) up to 1.5, and 1.4.x before 1.4.4, and (b)     Heimdal 0.7.2 and earlier, do not check return codes for setuid calls, which might allow local users to     gain privileges by causing setuid to fail to drop privileges. NOTE: as of 20060808, it is not known     whether an exploitable attack scenario exists for these issues. (CVE-2006-3084)

  - The RPC library in Kerberos 5 1.4 through 1.4.4, and 1.5 through 1.5.1, as used in Kerberos administration     daemon (kadmind) and other products that use this library, calls an uninitialized function pointer in     freed memory, which allows remote attackers to cause a denial of service (crash) and possibly execute     arbitrary code via unspecified vectors. (CVE-2006-6143)

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
24189	Fedora Core 6 : krb5-1.5-13 (2007-033)	Nessus	Fedora Local Security Checks	2007/1/17	2021/1/11	high
24257	GLSA-200701-21 : MIT Kerberos 5: Arbitrary Remote Code Execution	Nessus	Gentoo Local Security Checks	2007/1/26	2021/1/6	high
107529	Solaris 10 (sparc) : 141719-01	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	medium
108028	Solaris 10 (x86) : 141720-01	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	medium
107529	Solaris 10 (sparc) : 141719-01	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	medium
108028	Solaris 10 (x86 ) ： 141720-01	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	medium
107529	Solaris 10 (sparc)：141719-01	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	medium
108028	Solaris 10 (x86)：141720-01	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	medium
29491	SuSE 10 Security Update : Kerberos5 (ZYPP Patch Number 2440)	Nessus	SuSE Local Security Checks	2007/12/13	2021/1/14	high
13520	Solaris 9 (sparc) : 112908-38	Nessus	Solaris Local Security Checks	2004/7/12	2021/1/14	critical
13620	Solaris 9 (x86) : 115168-24	Nessus	Solaris Local Security Checks	2004/7/12	2021/1/14	critical
107529	Solaris 10 (sparc)：141719-01	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	medium
108028	Solaris 10 (x86)：141720-01	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	medium
27307	openSUSE 10 Security Update : krb5 (krb5-2442)	Nessus	SuSE Local Security Checks	2007/10/17	2021/1/14	high
266225	NewStart CGSL MAIN 6.06 : krb5 Multiple Vulnerabilities (NS-SA-2025-0215)	Nessus	NewStart CGSL Local Security Checks	2025/9/30	2025/10/1	critical

检测

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