6.8 Medium
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
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
8.3 High
AI Score
Confidence
High
0.011 Low
EPSS
Percentile
84.5%
Several issues in poppler, a PDF rendering library, have been fixed.
CVE-2018-20650
A missing check for the dict data type could lead to a denial of service.
CVE-2018-21009
An integer overflow might happen in Parser::makeStream.
CVE-2019-12493
A stack-based buffer over-read by a crafted PDF file might happen in PostScriptFunction::transform because some functions mishandle tint transformation.
For Debian 8 ‘Jessie’, these problems have been fixed in version 0.26.5-2+deb8u11.
We recommend that you upgrade your poppler 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-1939-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(129475);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/22");
script_cve_id("CVE-2018-20650", "CVE-2018-21009", "CVE-2019-12493");
script_name(english:"Debian DLA-1939-1 : poppler security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security update.");
script_set_attribute(attribute:"description", value:
"Several issues in poppler, a PDF rendering library, have been fixed.
CVE-2018-20650
A missing check for the dict data type could lead to a denial of
service.
CVE-2018-21009
An integer overflow might happen in Parser::makeStream.
CVE-2019-12493
A stack-based buffer over-read by a crafted PDF file might happen in
PostScriptFunction::transform because some functions mishandle tint
transformation.
For Debian 8 'Jessie', these problems have been fixed in version
0.26.5-2+deb8u11.
We recommend that you upgrade your poppler 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/2019/09/msg00033.html");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/jessie/poppler");
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-2018-21009");
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:"2019/01/01");
script_set_attribute(attribute:"patch_publication_date", value:"2019/09/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/01");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gir1.2-poppler-0.18");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-cpp-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-cpp0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-glib-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-glib-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-glib8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-private-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-qt4-4");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-qt4-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-qt5-1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler-qt5-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpoppler46");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:poppler-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:poppler-utils");
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:"gir1.2-poppler-0.18", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-cpp-dev", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-cpp0", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-dev", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-glib-dev", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-glib-doc", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-glib8", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-private-dev", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-qt4-4", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-qt4-dev", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-qt5-1", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler-qt5-dev", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"libpoppler46", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"poppler-dbg", reference:"0.26.5-2+deb8u11")) flag++;
if (deb_check(release:"8.0", prefix:"poppler-utils", reference:"0.26.5-2+deb8u11")) 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 | gir1.2-poppler-0.18 | p-cpe:/a:debian:debian_linux:gir1.2-poppler-0.18 |
debian | debian_linux | libpoppler-cpp-dev | p-cpe:/a:debian:debian_linux:libpoppler-cpp-dev |
debian | debian_linux | libpoppler-cpp0 | p-cpe:/a:debian:debian_linux:libpoppler-cpp0 |
debian | debian_linux | libpoppler-dev | p-cpe:/a:debian:debian_linux:libpoppler-dev |
debian | debian_linux | libpoppler-glib-dev | p-cpe:/a:debian:debian_linux:libpoppler-glib-dev |
debian | debian_linux | libpoppler-glib-doc | p-cpe:/a:debian:debian_linux:libpoppler-glib-doc |
debian | debian_linux | libpoppler-glib8 | p-cpe:/a:debian:debian_linux:libpoppler-glib8 |
debian | debian_linux | libpoppler-private-dev | p-cpe:/a:debian:debian_linux:libpoppler-private-dev |
debian | debian_linux | libpoppler-qt4-4 | p-cpe:/a:debian:debian_linux:libpoppler-qt4-4 |
debian | debian_linux | libpoppler-qt4-dev | p-cpe:/a:debian:debian_linux:libpoppler-qt4-dev |
6.8 Medium
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
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
8.3 High
AI Score
Confidence
High
0.011 Low
EPSS
Percentile
84.5%