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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
95.0%
Several vulnerabilities have been found in VLC, the VideoLAN project’s media player. Processing malformed subtitles or movie files could lead to denial of service and potentially the execution of arbitrary code.
#%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-3899. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(101066);
script_version("3.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2017-8310", "CVE-2017-8311", "CVE-2017-8312", "CVE-2017-8313");
script_xref(name:"DSA", value:"3899");
script_name(english:"Debian DSA-3899-1 : vlc - security update");
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 found in VLC, the VideoLAN project's
media player. Processing malformed subtitles or movie files could lead
to denial of service and potentially the execution of arbitrary code."
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/jessie/vlc"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2017/dsa-3899"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the vlc packages.
For the oldstable distribution (jessie), these problems have been
fixed in version 2.2.6-1~deb8u1."
);
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_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/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:vlc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
script_set_attribute(attribute:"patch_publication_date", value:"2017/06/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/06/28");
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:"8.0", prefix:"libvlc-dev", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libvlc5", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libvlccore-dev", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"libvlccore8", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-data", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-dbg", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-nox", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-plugin-fluidsynth", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-plugin-jack", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-plugin-notify", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-plugin-pulse", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-plugin-samba", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-plugin-sdl", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-plugin-svg", reference:"2.2.6-1~deb8u1")) flag++;
if (deb_check(release:"8.0", prefix:"vlc-plugin-zvbi", reference:"2.2.6-1~deb8u1")) 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
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
95.0%