From Red Hat Security Advisory 2020:0580 :
An update for python-pillow is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The python-pillow packages contain a Python image processing library that provides extensive file format support, an efficient internal representation, and powerful image-processing capabilities.
Security Fix(es) :
python-pillow: out-of-bounds write in expandrow in libImaging/ SgiRleDecode.c (CVE-2020-5311)
python-pillow: improperly restricted operations on memory buffer in libImaging/PcxDecode.c (CVE-2020-5312)
python-pillow: reading specially crafted image files leads to allocation of large amounts of memory and denial of service (CVE-2019-16865)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2020:0580 and
# Oracle Linux Security Advisory ELSA-2020-0580 respectively.
#
include("compat.inc");
if (description)
{
script_id(134059);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/14");
script_cve_id("CVE-2019-16865", "CVE-2020-5311", "CVE-2020-5312");
script_xref(name:"RHSA", value:"2020:0580");
script_name(english:"Oracle Linux 8 : python-pillow (ELSA-2020-0580)");
script_summary(english:"Checks rpm output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Oracle Linux host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"From Red Hat Security Advisory 2020:0580 :
An update for python-pillow is now available for Red Hat Enterprise
Linux 8.
Red Hat Product Security has rated this update as having a security
impact of Important. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
The python-pillow packages contain a Python image processing library
that provides extensive file format support, an efficient internal
representation, and powerful image-processing capabilities.
Security Fix(es) :
* python-pillow: out-of-bounds write in expandrow in libImaging/
SgiRleDecode.c (CVE-2020-5311)
* python-pillow: improperly restricted operations on memory buffer in
libImaging/PcxDecode.c (CVE-2020-5312)
* python-pillow: reading specially crafted image files leads to
allocation of large amounts of memory and denial of service
(CVE-2019-16865)
For more details about the security issue(s), including the impact, a
CVSS score, acknowledgments, and other related information, refer to
the CVE page(s) listed in the References section."
);
script_set_attribute(
attribute:"see_also",
value:"https://oss.oracle.com/pipermail/el-errata/2020-February/009660.html"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected python-pillow package."
);
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:oracle:linux:python3-pillow");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:8");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/04");
script_set_attribute(attribute:"patch_publication_date", value:"2020/02/25");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/02/26");
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:"Oracle Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux");
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux");
os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 8", "Oracle Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
flag = 0;
if (rpm_check(release:"EL8", cpu:"x86_64", reference:"python3-pillow-5.1.1-10.el8_1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "python3-pillow");
}