MidnightBSD

Advisories for liblnk_project

CVE-2018-12096 LOW

The liblnk_data_string_get_utf8_string_size function in liblnk_data_string.c in liblnk through 2018-04-19 allows remote attackers to cause an information disclosure (heap-based buffer over-read) via a crafted lnk file. NOTE: the vendor has disputed this as described in libyal/liblnk issue 33 on GitHub

CVSS 2.0

Severity: LOW

Problem Type: CWE-125,

Products Affected

Vendor Product Version
liblnk_project liblnk *
CVE-2018-12097 LOW

The liblnk_location_information_read_data function in liblnk_location_information.c in liblnk through 2018-04-19 allows remote attackers to cause an information disclosure (heap-based buffer over-read) via a crafted lnk file. NOTE: the vendor has disputed this as described in libyal/liblnk issue 33 on GitHub

CVSS 2.0

Severity: LOW

Problem Type: CWE-125,CWE-200,

Products Affected

Vendor Product Version
liblnk_project liblnk *
CVE-2018-12098 LOW

The liblnk_data_block_read function in liblnk_data_block.c in liblnk through 2018-04-19 allows remote attackers to cause an information disclosure (heap-based buffer over-read) via a crafted lnk file. NOTE: the vendor has disputed this as described in libyal/liblnk issue 33 on GitHub

CVSS 2.0

Severity: LOW

Problem Type: CWE-125,CWE-200,

Products Affected

Vendor Product Version
liblnk_project liblnk *
CVE-2019-17264 LOW

In libyal liblnk before 20191006, liblnk_location_information_read_data in liblnk_location_information.c has a heap-based buffer over-read because an incorrect variable name is used for a certain offset. NOTE: the vendor has disputed this as described in the GitHub issue

CVSS 3.x

Source Score Severity Vector Exploitability Impact
nvd@nist.gov 3.3 LOW CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L 1.8 1.4

CVSS 2.0

Severity: LOW

Problem Type: CWE-125,CWE-682,

Products Affected

Vendor Product Version
liblnk_project liblnk *
CVE-2019-17401 LOW

libyal liblnk 20191006 has a heap-based buffer over-read in the network_share_name_offset>20 code block of liblnk_location_information_read_data in liblnk_location_information.c, a different issue than CVE-2019-17264. NOTE: the vendor has disputed this as described in the GitHub issue

CVSS 3.x

Source Score Severity Vector Exploitability Impact
nvd@nist.gov 3.3 LOW CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L 1.8 1.4

CVSS 2.0

Severity: LOW

Problem Type: CWE-125,

Products Affected

Vendor Product Version
liblnk_project liblnk 20191006