According to the versions of the libexif package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in libexif before 0.6.22.
    Several buffer over-reads in EXIF MakerNote handling     could lead to information disclosure and crashes. This     is different from CVE-2020-0093.(CVE-2020-13112)

  - An issue was discovered in libexif before 0.6.22. Use     of uninitialized memory in EXIF Makernote handling     could lead to crashes and potential use-after-free     conditions.(CVE-2020-13113)

  - An issue was discovered in libexif before 0.6.22. An     unrestricted size in handling Canon EXIF MakerNote data     could lead to consumption of large amounts of compute     time for decoding EXIF data.(CVE-2020-13114)

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.

According to the versions of the libexif package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in libexif before 0.6.22. An     unrestricted size in handling Canon EXIF MakerNote data     could lead to consumption of large amounts of compute     time for decoding EXIF data.(CVE-2020-13114)

  - An issue was discovered in libexif before 0.6.22. Use     of uninitialized memory in EXIF Makernote handling     could lead to crashes and potential use-after-free     conditions.(CVE-2020-13113)

  - An issue was discovered in libexif before 0.6.22.
    Several buffer over-reads in EXIF MakerNote handling     could lead to information disclosure and crashes. This     is different from CVE-2020-0093.(CVE-2020-13112)

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.

According to the versions of the libexif package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - exif_entry_get_value in exif-entry.c in libexif 0.6.21     has a divide-by-zero error.(CVE-2020-12767)

  - An issue was discovered in libexif before 0.6.22.
    Several buffer over-reads in EXIF MakerNote handling     could lead to information disclosure and crashes. This     is different from CVE-2020-0093.(CVE-2020-13112)

  - An issue was discovered in libexif before 0.6.22. Use     of uninitialized memory in EXIF Makernote handling     could lead to crashes and potential use-after-free     conditions.(CVE-2020-13113)

  - An issue was discovered in libexif before 0.6.22. An     unrestricted size in handling Canon EXIF MakerNote data     could lead to consumption of large amounts of compute     time for decoding EXIF data.(CVE-2020-13114)

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.

According to the versions of the libexif package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in libexif before 0.6.22.
    Several buffer over-reads in EXIF MakerNote handling     could lead to information disclosure and     crashes.(CVE-2020-13112)

  - An issue was discovered in libexif before 0.6.22. Use     of uninitialized memory in EXIF Makernote handling     could lead to crashes and potential use-after-free     conditions.(CVE-2020-13113)

  - An issue was discovered in libexif before 0.6.22. An     unrestricted size in handling Canon EXIF MakerNote data     could lead to consumption of large amounts of compute     time for decoding EXIF data.(CVE-2020-13114)

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.

The remote host is affected by the vulnerability described in GLSA-202007-05 (libexif: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in libexif. Please review       the CVE identifiers referenced below for details.
  Impact :

    Please review the referenced CVE identifiers for details.
  Workaround :

    There is no known workaround at this time.

New libexif packages are available for Slackware 14.0, 14.1, 14.2, and -current to fix security issues.

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-2549 advisory.

    - Add patch for CVE-2020-13112

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-2550 advisory.

    - Add patch for CVE-2020-13112

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2020-162:02 advisory.

    * libexif: several buffer over-reads in EXIF MakerNote handling can lead to information disclosure and DoS     (CVE-2020-13112)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
139139	EulerOS 2.0 SP8 : libexif (EulerOS-SA-2020-1809)	Nessus	Huawei Local Security Checks	7/30/2020	5/12/2022	critical
140144	EulerOS 2.0 SP5 : libexif (EulerOS-SA-2020-1923)	Nessus	Huawei Local Security Checks	9/2/2020	5/12/2022	critical
140909	EulerOS 2.0 SP3 : libexif (EulerOS-SA-2020-2142)	Nessus	Huawei Local Security Checks	9/28/2020	5/12/2022	critical
142348	EulerOS 2.0 SP2 : libexif (EulerOS-SA-2020-2356)	Nessus	Huawei Local Security Checks	11/3/2020	5/11/2022	critical
138928	GLSA-202007-05 : libexif: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	7/27/2020	2/28/2024	critical
136729	Slackware 14.0 / 14.1 / 14.2 / current : libexif (SSA:2020-140-02)	Nessus	Slackware Local Security Checks	5/20/2020	3/12/2024	critical
137531	Oracle Linux 7 : libexif (ELSA-2020-2549)	Nessus	Oracle Linux Local Security Checks	6/17/2020	11/1/2024	critical
137532	Oracle Linux 8 : libexif (ELSA-2020-2550)	Nessus	Oracle Linux Local Security Checks	6/17/2020	10/23/2024	critical
294769	MiracleLinux 7 : libexif-0.6.21-7.el7 (AXSA:2020-162:02)	Nessus	Miracle Linux Local Security Checks	1/20/2026	1/20/2026	critical

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