4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
0.003 Low
EPSS
Percentile
70.5%
Two vulnerabilities have been discovered in cpio, a program to manage archives of files. The Common Vulnerabilities and Exposures project identifies the following problems :
CAN-2005-1111 Imran Ghory discovered a race condition in setting the file permissions of files extracted from cpio archives.
A local attacker with write access to the target directory could exploit this to alter the permissions of arbitrary files the extracting user has write permissions for.
CAN-2005-1229
Imran Ghory discovered that cpio does not sanitise the path of extracted files even if the
–no-absolute-filenames option was specified. This can be exploited to install files in arbitrary locations where the extracting user has write permissions to.
#%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-846. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(19954);
script_version("1.19");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2005-1111", "CVE-2005-1229");
script_xref(name:"DSA", value:"846");
script_name(english:"Debian DSA-846-1 : cpio - 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:
"Two vulnerabilities have been discovered in cpio, a program to manage
archives of files. The Common Vulnerabilities and Exposures project
identifies the following problems :
- CAN-2005-1111
Imran Ghory discovered a race condition in setting the
file permissions of files extracted from cpio archives.
A local attacker with write access to the target
directory could exploit this to alter the permissions of
arbitrary files the extracting user has write
permissions for.
- CAN-2005-1229
Imran Ghory discovered that cpio does not sanitise the
path of extracted files even if the
--no-absolute-filenames option was specified. This can
be exploited to install files in arbitrary locations
where the extracting user has write permissions to."
);
script_set_attribute(
attribute:"see_also",
value:"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=306693"
);
script_set_attribute(
attribute:"see_also",
value:"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=305372"
);
script_set_attribute(
attribute:"see_also",
value:"http://www.debian.org/security/2005/dsa-846"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the cpio package.
For the old stable distribution (woody) these problems have been fixed
in version 2.4.2-39woody2.
For the stable distribution (sarge) these problems have been fixed in
version 2.5-1.3."
);
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:cpio");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");
script_set_attribute(attribute:"patch_publication_date", value:"2005/10/07");
script_set_attribute(attribute:"plugin_publication_date", value:"2005/10/11");
script_set_attribute(attribute:"vuln_publication_date", value:"2005/04/20");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2005-2021 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:"3.0", prefix:"cpio", reference:"2.4.2-39woody2")) flag++;
if (deb_check(release:"3.1", prefix:"cpio", reference:"2.5-1.3")) 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");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | cpio | p-cpe:/a:debian:debian_linux:cpio |
debian | debian_linux | 3.0 | cpe:/o:debian:debian_linux:3.0 |
debian | debian_linux | 3.1 | cpe:/o:debian:debian_linux:3.1 |
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
0.003 Low
EPSS
Percentile
70.5%