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
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
79.9%
The update of libsdl2 released as DLA 1714-1 led to several regressions, as reported by Avital Ostromich. These regressions are caused by libsdl1.2 patches for CVE-2019-7637, CVE-2019-7635, CVE-2019-7638 and CVE-2019-7636 being applied to libsdl2 without adaptations.
For Debian 8 ‘Jessie’, this problem has been fixed in version 2.0.2+dfsg1-6+deb8u2.
We recommend that you upgrade your libsdl2 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-1714-2. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(122829);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/14");
script_cve_id(
"CVE-2019-7572",
"CVE-2019-7573",
"CVE-2019-7574",
"CVE-2019-7575",
"CVE-2019-7576",
"CVE-2019-7577",
"CVE-2019-7578",
"CVE-2019-7635",
"CVE-2019-7636",
"CVE-2019-7637",
"CVE-2019-7638"
);
script_name(english:"Debian DLA-1714-2 : libsdl2 regression update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The update of libsdl2 released as DLA 1714-1 led to several
regressions, as reported by Avital Ostromich. These regressions are
caused by libsdl1.2 patches for CVE-2019-7637, CVE-2019-7635,
CVE-2019-7638 and CVE-2019-7636 being applied to libsdl2 without
adaptations.
For Debian 8 'Jessie', this problem has been fixed in version
2.0.2+dfsg1-6+deb8u2.
We recommend that you upgrade your libsdl2 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/2019/10/msg00021.html");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/jessie/libsdl2");
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:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/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:"cvss_score_source", value:"CVE-2019-7638");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/02/07");
script_set_attribute(attribute:"patch_publication_date", value:"2019/10/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsdl2-2.0-0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsdl2-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libsdl2-dev");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
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:"libsdl2-2.0-0", reference:"2.0.2+dfsg1-6+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"libsdl2-dbg", reference:"2.0.2+dfsg1-6+deb8u2")) flag++;
if (deb_check(release:"8.0", prefix:"libsdl2-dev", reference:"2.0.2+dfsg1-6+deb8u2")) 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 | libsdl2-dev | p-cpe:/a:debian:debian_linux:libsdl2-dev |
debian | debian_linux | 8.0 | cpe:/o:debian:debian_linux:8.0 |
debian | debian_linux | libsdl2-dbg | p-cpe:/a:debian:debian_linux:libsdl2-dbg |
debian | debian_linux | libsdl2-2.0-0 | p-cpe:/a:debian:debian_linux:libsdl2-2.0-0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7572
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7573
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7574
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7575
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7576
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7577
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7578
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7635
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7636
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7637
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7638
lists.debian.org/debian-lts-announce/2019/10/msg00021.html
packages.debian.org/source/jessie/libsdl2
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
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
79.9%