CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
99.5%
Upstream developers of squid, the popular WWW proxy cache, have discovered that changes in the authentication scheme are not handled properly when given certain request sequences while NTLM authentication is in place, which may cause the daemon to restart.
#%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-828. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(19797);
script_version("1.18");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2005-2917");
script_xref(name:"DSA", value:"828");
script_name(english:"Debian DSA-828-1 : squid - authentication handling");
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:
"Upstream developers of squid, the popular WWW proxy cache, have
discovered that changes in the authentication scheme are not handled
properly when given certain request sequences while NTLM
authentication is in place, which may cause the daemon to restart."
);
script_set_attribute(
attribute:"see_also",
value:"http://www.debian.org/security/2005/dsa-828"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the squid packages.
The old stable distribution (woody) is not affected by this problem.
For the stable distribution (sarge) this problem has been fixed in
version 2.5.9-10sarge2."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:squid");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");
script_set_attribute(attribute:"patch_publication_date", value:"2005/09/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2005/10/05");
script_set_attribute(attribute:"vuln_publication_date", value:"2005/09/12");
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:"3.1", prefix:"squid", reference:"2.5.9-10sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"squid-cgi", reference:"2.5.9-10sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"squid-common", reference:"2.5.9-10sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"squidclient", reference:"2.5.9-10sarge2")) 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");