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
55.5%
It was discovered that there were multiple heap-based buffer overflows in ming, a library to generate SWF (Flash) files.
The updated packages prevent a crash in the ‘listswf’ utility due to a heap-based buffer overflow in the parseSWF_RGBA function and several other functions in parser.c.
AddressSanitizer flagged them as invalid writes ‘of size 1’ but the heap could be written to multiple times. The overflows are caused by a pointer behind the bounds of a statically allocated array of structs of type SWF_GRADIENTRECORD.
For Debian 7 ‘Wheezy’, this issue has been fixed in ming version 1:0.4.4-1.1+deb7u2.
We recommend that you upgrade your ming 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-890-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(99268);
script_version("3.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2017-7578");
script_name(english:"Debian DLA-890-1 : ming 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:
"It was discovered that there were multiple heap-based buffer overflows
in ming, a library to generate SWF (Flash) files.
The updated packages prevent a crash in the 'listswf' utility due to a
heap-based buffer overflow in the parseSWF_RGBA function and several
other functions in parser.c.
AddressSanitizer flagged them as invalid writes 'of size 1' but the
heap could be written to multiple times. The overflows are caused by a
pointer behind the bounds of a statically allocated array of structs
of type SWF_GRADIENTRECORD.
For Debian 7 'Wheezy', this issue has been fixed in ming version
1:0.4.4-1.1+deb7u2.
We recommend that you upgrade your ming 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/2017/04/msg00009.html"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/wheezy/ming"
);
script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
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:U/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: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:libming-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libming-util");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libming1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libswf-perl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ming-fonts-dejavu");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ming-fonts-opensymbol");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-ming");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-ming");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
script_set_attribute(attribute:"patch_publication_date", value:"2017/04/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/04/11");
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:"libming-dev", reference:"1:0.4.4-1.1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libming-util", reference:"1:0.4.4-1.1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libming1", reference:"1:0.4.4-1.1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"libswf-perl", reference:"1:0.4.4-1.1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"ming-fonts-dejavu", reference:"1:0.4.4-1.1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"ming-fonts-opensymbol", reference:"1:0.4.4-1.1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"php5-ming", reference:"1:0.4.4-1.1+deb7u2")) flag++;
if (deb_check(release:"7.0", prefix:"python-ming", reference:"1:0.4.4-1.1+deb7u2")) 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
55.5%