EulerOS 2.0 SP2 : libexif (EulerOS-SA-2021-1315)

Medium Nessus Plugin ID 146696

New! Vulnerability Priority Rating (VPR)

Tenable calculates a dynamic VPR for every vulnerability. VPR combines vulnerability information with threat intelligence and machine learning algorithms to predict which vulnerabilities are most likely to be exploited in attacks. Read more about what VPR is and how it's different from CVSS.

VPR Score: 5.9

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

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.

Solution

Update the affected libexif packages.

See Also

http://www.nessus.org/u?c2357dbf

Plugin Details

Severity: Medium

ID: 146696

File Name: EulerOS_SA-2021-1315.nasl

Version: 1.2

Type: local

Published: 2021/02/22

Updated: 2021/02/24

Dependencies: 12634

Risk Information

Risk Factor: Medium

VPR Score: 5.9

CVSS v2.0

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:libexif, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 2021/02/19

Reference Information

CVE: CVE-2019-9278, CVE-2020-0093, CVE-2020-0181, CVE-2020-0182, CVE-2020-0198