code | #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-1022. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include("compat.inc");
if (description)
{
script_id(22564);
script_version("1.15");
script_cvs_date("Date: 2019/08/02 13:32:19");
script_cve_id("CVE-2005-3146", "CVE-2005-3147", "CVE-2005-3148");
script_xref(name:"DSA", value:"1022");
script_name(english:"Debian DSA-1022-1 : storebackup - several vulnerabilities");
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:
"Several vulnerabilities have been discovered in the backup utility
storebackup. The Common Vulnerabilities and Exposures project
identifies the following problems :
- CVE-2005-3146
Storebackup creates a temporary file predictably, which
can be exploited to overwrite arbitrary files on the
system with a symlink attack.
- CVE-2005-3147
The backup root directory wasn't created with fixed
permissions, which may lead to inproper permissions if
the umask is too lax.
- CVE-2005-3148
The user and group rights of symlinks are set
incorrectly when making or restoring a backup, which may
leak sensitive data."
);
script_set_attribute(
attribute:"see_also",
value:"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=332434"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2005-3146"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2005-3147"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2005-3148"
);
script_set_attribute(
attribute:"see_also",
value:"http://www.debian.org/security/2006/dsa-1022"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the storebackup package.
The old stable distribution (woody) doesn't contain storebackup
packages.
For the stable distribution (sarge) these problems have been fixed in
version 1.18.4-2sarge1."
);
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:storebackup");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");
script_set_attribute(attribute:"patch_publication_date", value:"2006/04/04");
script_set_attribute(attribute:"plugin_publication_date", value:"2006/10/14");
script_set_attribute(attribute:"vuln_publication_date", value:"2005/08/05");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2006-2019 Tenable Network Security, Inc.");
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:"3.1", prefix:"storebackup", reference:"1.18.4-2sarge1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
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