It was discovered that Samba, the SMB/CIFS file, print, and login server, contained a flaw in the remote procedure call (RPC) code which allowed remote code execution as the super user from an unauthenticated connection.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-2450. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(58729);
script_version("1.12");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2012-1182");
script_bugtraq_id(52973);
script_xref(name:"DSA", value:"2450");
script_name(english:"Debian DSA-2450-1 : samba - privilege escalation");
script_summary(english:"Checks dpkg output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security-related update."
);
script_set_attribute(
attribute:"description",
value:
"It was discovered that Samba, the SMB/CIFS file, print, and login
server, contained a flaw in the remote procedure call (RPC) code which
allowed remote code execution as the super user from an
unauthenticated connection."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=668309"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/squeeze/samba"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2012/dsa-2450"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the samba packages.
For the stable distribution (squeeze), this problem has been fixed in
version 2:3.5.6~dfsg-3squeeze7."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploit_framework_core", value:"true");
script_set_attribute(attribute:"metasploit_name", value:'Samba SetInformationPolicy AuditEventsInfo Heap Overflow');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
script_set_attribute(attribute:"canvas_package", value:'CANVAS');
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:samba");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");
script_set_attribute(attribute:"patch_publication_date", value:"2012/04/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2012/04/13");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2012-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Debian Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"6.0", prefix:"libpam-smbpass", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"libsmbclient", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"libsmbclient-dev", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"libwbclient0", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"samba", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"samba-common", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"samba-common-bin", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"samba-dbg", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"samba-doc", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"samba-doc-pdf", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"samba-tools", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"smbclient", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"swat", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (deb_check(release:"6.0", prefix:"winbind", reference:"2:3.5.6~dfsg-3squeeze7")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
else security_hole(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | samba | p-cpe:/a:debian:debian_linux:samba |
debian | debian_linux | 6.0 | cpe:/o:debian:debian_linux:6.0 |