According to the versions of the libexif package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :
In exif_data_save_data_entry of exif-data.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product:
AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-148705132(CVE-2020-0093)
In exif_entry_get_value of exif-entry.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product:
AndroidVersions: Android-10Android ID:
A-147140917(CVE-2020-0182)
In exif_data_load_data_content of exif-data.c, there is a possible UBSAN abort due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product:
AndroidVersions: Android-10Android ID:
A-146428941(CVE-2020-0198)
In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation. Product:
AndroidVersions: Android-10Android ID:
A-112537774(CVE-2019-9278)
In exif_data_load_data_thumbnail of exif-data.c, there is a possible denial of service due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product:
AndroidVersions: Android-10Android ID:
A-145075076(CVE-2020-0181)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS 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.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(146696);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/19");
script_cve_id(
"CVE-2019-9278",
"CVE-2020-0093",
"CVE-2020-0181",
"CVE-2020-0182",
"CVE-2020-0198"
);
script_name(english:"EulerOS 2.0 SP2 : libexif (EulerOS-SA-2021-1315)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
script_set_attribute(attribute:"description", value:
"According to the versions of the libexif package installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :
- In exif_data_save_data_entry of exif-data.c, there is a
possible out of bounds read due to a missing bounds
check. This could lead to local information disclosure
with no additional execution privileges needed. User
interaction is needed for exploitation.Product:
AndroidVersions: Android-8.0 Android-8.1 Android-9
Android-10Android ID: A-148705132(CVE-2020-0093)
- In exif_entry_get_value of exif-entry.c, there is a
possible out of bounds read due to a missing bounds
check. This could lead to local information disclosure
with no additional execution privileges needed. User
interaction is not needed for exploitation.Product:
AndroidVersions: Android-10Android ID:
A-147140917(CVE-2020-0182)
- In exif_data_load_data_content of exif-data.c, there is
a possible UBSAN abort due to an integer overflow. This
could lead to remote denial of service with no
additional execution privileges needed. User
interaction is needed for exploitation.Product:
AndroidVersions: Android-10Android ID:
A-146428941(CVE-2020-0198)
- In libexif, there is a possible out of bounds write due
to an integer overflow. This could lead to remote
escalation of privilege in the media content provider
with no additional execution privileges needed. User
interaction is needed for exploitation. Product:
AndroidVersions: Android-10Android ID:
A-112537774(CVE-2019-9278)
- In exif_data_load_data_thumbnail of exif-data.c, there
is a possible denial of service due to an integer
overflow. This could lead to remote denial of service
with no additional execution privileges needed. User
interaction is not needed for exploitation.Product:
AndroidVersions: Android-10Android ID:
A-145075076(CVE-2020-0181)
Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
# https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2021-1315
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c2357dbf");
script_set_attribute(attribute:"solution", value:
"Update the affected libexif 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:U/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:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-9278");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"patch_publication_date", value:"2021/02/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/02/22");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libexif");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Huawei Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
script_exclude_keys("Host/EulerOS/uvp_version");
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);
release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");
sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(2)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2", "EulerOS UVP " + uvp);
if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);
flag = 0;
pkgs = ["libexif-0.6.21-6.h6"];
foreach (pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", sp:"2", reference:pkg)) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libexif");
}