CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
77.6%
George Noseevich discovered that firebird2.5, a relational database system, did not properly check User-Defined Functions (UDF), thus allowing remote authenticated users to execute arbitrary code on the firebird server.
For Debian 7 ‘Wheezy’, these problems have been fixed in version 2.5.2.26540.ds4-1~deb7u3.
We recommend that you upgrade your firebird2.5 packages.
NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-879-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(99045);
script_version("3.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2017-6369");
script_xref(name:"IAVB", value:"2017-B-0039");
script_name(english:"Debian DLA-879-1 : firebird2.5 security update");
script_summary(english:"Checks dpkg output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"George Noseevich discovered that firebird2.5, a relational database
system, did not properly check User-Defined Functions (UDF), thus
allowing remote authenticated users to execute arbitrary code on the
firebird server.
For Debian 7 'Wheezy', these problems have been fixed in version
2.5.2.26540.ds4-1~deb7u3.
We recommend that you upgrade your firebird2.5 packages.
NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://lists.debian.org/debian-lts-announce/2017/03/msg00038.html"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/wheezy/firebird2.5"
);
script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-classic");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-classic-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-classic-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-common-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-examples");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-server-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-super");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-super-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird2.5-superclassic");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libfbclient2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libfbclient2-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libfbembed2.5");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libib-util");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
script_set_attribute(attribute:"patch_publication_date", value:"2017/03/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/03/30");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2017-2021 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:"7.0", prefix:"firebird-dev", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-classic", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-classic-common", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-classic-dbg", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-common", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-common-doc", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-doc", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-examples", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-server-common", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-super", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-super-dbg", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"firebird2.5-superclassic", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"libfbclient2", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"libfbclient2-dbg", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"libfbembed2.5", reference:"2.5.2.26540.ds4-1~deb7u3")) flag++;
if (deb_check(release:"7.0", prefix:"libib-util", reference:"2.5.2.26540.ds4-1~deb7u3")) 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");
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
77.6%