Vulnerability Details : CVE-2019-17264
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
Exploit prediction scoring system (EPSS) score for CVE-2019-17264
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 11 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-17264
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST |
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
|
NIST |
CWE ids for CVE-2019-17264
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The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
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The product performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-17264
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https://github.com/libyal/liblnk/issues/38
Incorrect use of network_share_name_offset for device_name in liblnk_location_information.c · Issue #38 · libyal/liblnk · GitHubExploit;Third Party Advisory
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https://github.com/libyal/liblnk/compare/20181227...20191006
Comparing 20181227...20191006 · libyal/liblnk · GitHubPatch;Third Party Advisory
Products affected by CVE-2019-17264
- cpe:2.3:a:liblnk_project:liblnk:*:*:*:*:*:*:*:*