Vulnerabilities > CVE-2011-0891 - Local Denial Of Service vulnerability in HP Hp-Ux B.11.23/B.11.31
Attack vector
LOCAL Attack complexity
MEDIUM Privileges required
SINGLE Confidentiality impact
NONE Integrity impact
NONE Availability impact
COMPLETE Summary
Unspecified vulnerability in the OS-Core.CORE2-KRN fileset in HP HP-UX B.11.23 and B.11.31 allows local users to cause a denial of service via unknown vectors.
Nessus
NASL family HP-UX Local Security Checks NASL id HPUX_PHKL_41945.NASL description s700_800 11.31 system call infrastructure cumulative patch : A potential security vulnerability have been identified with HP-UX. The vulnerability could be exploited locally to create a Denial of Service (DoS). last seen 2020-06-01 modified 2020-06-02 plugin id 53268 published 2011-04-04 reporter This script is Copyright (C) 2011-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/53268 title HP-UX PHKL_41945 : HP-UX, Local Denial of Service (DoS) (HPSBUX02646 SSRT100396 rev.1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and patch checks in this plugin were # extracted from HP patch PHKL_41945. The text itself is # copyright (C) Hewlett-Packard Development Company, L.P. # include("compat.inc"); if (description) { script_id(53268); script_version("1.13"); script_cvs_date("Date: 2018/08/10 18:07:07"); script_cve_id("CVE-2011-0891"); script_xref(name:"HP", value:"emr_na-c02753287"); script_xref(name:"HP", value:"HPSBUX02646"); script_xref(name:"HP", value:"SSRT100396"); script_name(english:"HP-UX PHKL_41945 : HP-UX, Local Denial of Service (DoS) (HPSBUX02646 SSRT100396 rev.1)"); script_summary(english:"Checks for the patch in the swlist output"); script_set_attribute( attribute:"synopsis", value:"The remote HP-UX host is missing a security-related patch." ); script_set_attribute( attribute:"description", value: "s700_800 11.31 system call infrastructure cumulative patch : A potential security vulnerability have been identified with HP-UX. The vulnerability could be exploited locally to create a Denial of Service (DoS)." ); # http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02753287 script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?1f79a465" ); script_set_attribute( attribute:"solution", value:"Install patch PHKL_41945 or subsequent." ); script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:S/C:N/I:N/A:C"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/o:hp:hp-ux"); script_set_attribute(attribute:"patch_publication_date", value:"2011/03/23"); script_set_attribute(attribute:"plugin_publication_date", value:"2011/04/04"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2011-2018 Tenable Network Security, Inc."); script_family(english:"HP-UX Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/HP-UX/version", "Host/HP-UX/swlist"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("hpux.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/HP-UX/version")) audit(AUDIT_OS_NOT, "HP-UX"); if (!get_kb_item("Host/HP-UX/swlist")) audit(AUDIT_PACKAGE_LIST_MISSING); if (!hpux_check_ctx(ctx:"11.31")) { exit(0, "The host is not affected since PHKL_41945 applies to a different OS release."); } patches = make_list("PHKL_41945", "PHKL_42335", "PHKL_42488", "PHKL_43361", "PHKL_44179", "PHKL_44345"); foreach patch (patches) { if (hpux_installed(app:patch)) { exit(0, "The host is not affected because patch "+patch+" is installed."); } } flag = 0; if (hpux_check_patch(app:"OS-Core.CORE2-KRN", version:"B.11.31")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:hpux_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family HP-UX Local Security Checks NASL id HPUX_PHKL_41944.NASL description s700_800 11.23 SCTP system call;Itanium-2 and PA-64 Support : A potential security vulnerability have been identified with HP-UX. The vulnerability could be exploited locally to create a Denial of Service (DoS). last seen 2020-06-01 modified 2020-06-02 plugin id 53267 published 2011-04-04 reporter This script is Copyright (C) 2011-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/53267 title HP-UX PHKL_41944 : HP-UX, Local Denial of Service (DoS) (HPSBUX02646 SSRT100396 rev.1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and patch checks in this plugin were # extracted from HP patch PHKL_41944. The text itself is # copyright (C) Hewlett-Packard Development Company, L.P. # include("compat.inc"); if (description) { script_id(53267); script_version("1.8"); script_cvs_date("Date: 2018/08/10 18:07:07"); script_cve_id("CVE-2011-0891"); script_xref(name:"HP", value:"emr_na-c02753287"); script_xref(name:"HP", value:"HPSBUX02646"); script_xref(name:"HP", value:"SSRT100396"); script_name(english:"HP-UX PHKL_41944 : HP-UX, Local Denial of Service (DoS) (HPSBUX02646 SSRT100396 rev.1)"); script_summary(english:"Checks for the patch in the swlist output"); script_set_attribute( attribute:"synopsis", value:"The remote HP-UX host is missing a security-related patch." ); script_set_attribute( attribute:"description", value: "s700_800 11.23 SCTP system call;Itanium-2 and PA-64 Support : A potential security vulnerability have been identified with HP-UX. The vulnerability could be exploited locally to create a Denial of Service (DoS)." ); # http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02753287 script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?1f79a465" ); script_set_attribute( attribute:"solution", value:"Install patch PHKL_41944 or subsequent." ); script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:S/C:N/I:N/A:C"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/o:hp:hp-ux"); script_set_attribute(attribute:"patch_publication_date", value:"2011/03/23"); script_set_attribute(attribute:"plugin_publication_date", value:"2011/04/04"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2011-2018 Tenable Network Security, Inc."); script_family(english:"HP-UX Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/HP-UX/version", "Host/HP-UX/swlist"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("hpux.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/HP-UX/version")) audit(AUDIT_OS_NOT, "HP-UX"); if (!get_kb_item("Host/HP-UX/swlist")) audit(AUDIT_PACKAGE_LIST_MISSING); if (!hpux_check_ctx(ctx:"11.23")) { exit(0, "The host is not affected since PHKL_41944 applies to a different OS release."); } patches = make_list("PHKL_41944"); foreach patch (patches) { if (hpux_installed(app:patch)) { exit(0, "The host is not affected because patch "+patch+" is installed."); } } flag = 0; if (hpux_check_patch(app:"OS-Core.CORE2-KRN", version:"B.11.23")) flag++; if (hpux_check_patch(app:"ProgSupport.C2-INC", version:"B.11.23")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:hpux_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");