6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.078 Low
EPSS
Percentile
94.3%
Stephane Chazelas discovered that the cronjob of the PHP 5 package in Debian suffers from a race condition which might be used to remove arbitrary files from a system (CVE-2011-0441 ).
When upgrading your php5-common package take special care to acceptthe changes to the /etc/cron.d/php5 file. Ignoring them would leave the system vulnerable.
#%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-2195. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(52719);
script_version("1.13");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2010-3709", "CVE-2010-3710", "CVE-2010-3870", "CVE-2010-4150", "CVE-2011-0441");
script_bugtraq_id(43926, 44605, 44718, 44980);
script_xref(name:"DSA", value:"2195");
script_name(english:"Debian DSA-2195-1 : php5 - 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:
"Stephane Chazelas discovered that the cronjob of the PHP 5 package in
Debian suffers from a race condition which might be used to remove
arbitrary files from a system (CVE-2011-0441 ).
When upgrading your php5-common package take special care to acceptthe
changes to the /etc/cron.d/php5 file. Ignoring them would leave the
system vulnerable."
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-0441"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2010-3709"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2010-3710"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2010-3870"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2010-4150"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/squeeze/php5"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2011/dsa-2195"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the php5 packages.
For the oldstable distribution (lenny), this problem has been fixed in
version 5.2.6.dfsg.1-1+lenny10.
For the stable distribution (squeeze), this problem has been fixed in
version 5.3.3-7+squeeze1.
Additionally, the following vulnerabilities have also been fixed in
the oldstable distribution (lenny) :
- CVE-2010-3709
Maksymilian Arciemowicz discovered that the ZipArchive
class may dereference a NULL pointer when extracting
comments from a ZIP archive, leading to application
crash and possible denial of service.
- CVE-2010-3710
Stefan Neufeind discovered that the
FILTER_VALIDATE_EMAIL filter does not correctly handle
long, to be validated, strings. Such crafted strings may
lead to denial of service because of high memory
consumption and application crash.
- CVE-2010-3870
It was discovered that PHP does not correctly handle
certain UTF-8 sequences and may be used to bypass XSS
protections.
- CVE-2010-4150
Mateusz Kocielski discovered that the IMAP extension may
try to free already freed memory when processing user
credentials, leading to application crash and possibly
arbitrary code execution."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/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:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:5.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");
script_set_attribute(attribute:"patch_publication_date", value:"2011/03/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2011/03/21");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2011-2021 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:"5.0", prefix:"php5", reference:"5.2.6.dfsg.1-1+lenny10")) flag++;
if (deb_check(release:"6.0", prefix:"libapache2-mod-php5", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"libapache2-mod-php5filter", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php-pear", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-cgi", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-cli", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-common", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-curl", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-dbg", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-dev", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-enchant", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-gd", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-gmp", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-imap", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-interbase", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-intl", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-ldap", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-mcrypt", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-mysql", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-odbc", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-pgsql", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-pspell", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-recode", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-snmp", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-sqlite", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-sybase", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-tidy", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-xmlrpc", reference:"5.3.3-7+squeeze1")) flag++;
if (deb_check(release:"6.0", prefix:"php5-xsl", reference:"5.3.3-7+squeeze1")) 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 | php5 | p-cpe:/a:debian:debian_linux:php5 |
debian | debian_linux | 5.0 | cpe:/o:debian:debian_linux:5.0 |
debian | debian_linux | 6.0 | cpe:/o:debian:debian_linux:6.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3709
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3710
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3870
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-4150
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0441
packages.debian.org/source/squeeze/php5
security-tracker.debian.org/tracker/CVE-2010-3709
security-tracker.debian.org/tracker/CVE-2010-3710
security-tracker.debian.org/tracker/CVE-2010-3870
security-tracker.debian.org/tracker/CVE-2010-4150
security-tracker.debian.org/tracker/CVE-2011-0441
www.debian.org/security/2011/dsa-2195