CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
44.8%
Two issues were discovered in openexr, a set of tools to manipulate OpenEXR image files, often in the computer-graphics industry for visual effects and animation.
For Debian 9 ‘Stretch’, these problems has been fixed in version 2.2.0-11+deb9u2.
We recommend that you upgrade your openexr packages.
For the detailed security status of openexr please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/openexr
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.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-2491-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(144152);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/02");
script_cve_id("CVE-2020-16588", "CVE-2020-16589");
script_name(english:"Debian DLA-2491-1 : openexr security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security update.");
script_set_attribute(attribute:"description", value:
"Two issues were discovered in openexr, a set of tools to manipulate
OpenEXR image files, often in the computer-graphics industry for
visual effects and animation.
For Debian 9 'Stretch', these problems has been fixed in version
2.2.0-11+deb9u2.
We recommend that you upgrade your openexr packages.
For the detailed security status of openexr please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/openexr
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/2020/12/msg00019.html");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/openexr");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/openexr");
script_set_attribute(attribute:"solution", value:
"Upgrade the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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-2020-16589");
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:"2020/12/09");
script_set_attribute(attribute:"patch_publication_date", value:"2020/12/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/12/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libopenexr-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libopenexr22");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:openexr");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:openexr-doc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
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) 2020-2024 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:"9.0", prefix:"libopenexr-dev", reference:"2.2.0-11+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"libopenexr22", reference:"2.2.0-11+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"openexr", reference:"2.2.0-11+deb9u2")) flag++;
if (deb_check(release:"9.0", prefix:"openexr-doc", reference:"2.2.0-11+deb9u2")) 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 | libopenexr-dev | p-cpe:/a:debian:debian_linux:libopenexr-dev |
debian | debian_linux | libopenexr22 | p-cpe:/a:debian:debian_linux:libopenexr22 |
debian | debian_linux | openexr | p-cpe:/a:debian:debian_linux:openexr |
debian | debian_linux | openexr-doc | p-cpe:/a:debian:debian_linux:openexr-doc |
debian | debian_linux | 9.0 | cpe:/o:debian:debian_linux:9.0 |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
44.8%