Multiple security issues were discovered in Pillow, a Python imaging library, which could result in denial of service and potentially the execution of arbitrary code if malformed PCX, FLI, SGI or TIFF images are processed.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-4631. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include("compat.inc");
if (description)
{
script_id(133879);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/14");
script_cve_id("CVE-2019-16865", "CVE-2019-19911", "CVE-2020-5311", "CVE-2020-5312", "CVE-2020-5313");
script_xref(name:"DSA", value:"4631");
script_name(english:"Debian DSA-4631-1 : pillow - 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:
"Multiple security issues were discovered in Pillow, a Python imaging
library, which could result in denial of service and potentially the
execution of arbitrary code if malformed PCX, FLI, SGI or TIFF images
are processed."
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/source-package/pillow"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/stretch/pillow"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/buster/pillow"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2020/dsa-4631"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the pillow packages.
For the oldstable distribution (stretch), these problems have been
fixed in version 4.0.0-4+deb9u1.
For the stable distribution (buster), these problems have been fixed
in version 5.4.1-2+deb10u1."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/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:N/AC:L/PR:N/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:"cvss_score_source", value:"CVE-2020-5312");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:pillow");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/04");
script_set_attribute(attribute:"patch_publication_date", value:"2020/02/21");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/02/24");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2020 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:"10.0", prefix:"python-pil", reference:"5.4.1-2+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"python-pil-dbg", reference:"5.4.1-2+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"python-pil-doc", reference:"5.4.1-2+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"python-pil.imagetk", reference:"5.4.1-2+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"python-pil.imagetk-dbg", reference:"5.4.1-2+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"python3-pil", reference:"5.4.1-2+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"python3-pil-dbg", reference:"5.4.1-2+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"python3-pil.imagetk", reference:"5.4.1-2+deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"python3-pil.imagetk-dbg", reference:"5.4.1-2+deb10u1")) flag++;
if (deb_check(release:"9.0", prefix:"python-imaging", reference:"4.0.0-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"python-pil", reference:"4.0.0-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"python-pil-dbg", reference:"4.0.0-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"python-pil-doc", reference:"4.0.0-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"python-pil.imagetk", reference:"4.0.0-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"python-pil.imagetk-dbg", reference:"4.0.0-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"python3-pil", reference:"4.0.0-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"python3-pil-dbg", reference:"4.0.0-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"python3-pil.imagetk", reference:"4.0.0-4+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"python3-pil.imagetk-dbg", reference:"4.0.0-4+deb9u1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
else security_hole(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | pillow | p-cpe:/a:debian:debian_linux:pillow |
debian | debian_linux | 10.0 | cpe:/o:debian:debian_linux:10.0 |
debian | debian_linux | 9.0 | cpe:/o:debian:debian_linux:9.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16865
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19911
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5311
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5312
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5313
packages.debian.org/source/buster/pillow
packages.debian.org/source/stretch/pillow
security-tracker.debian.org/tracker/source-package/pillow
www.debian.org/security/2020/dsa-4631