CVE-2018-12915 : In libpbc.a in PBC through 2017-03-02, there is a buffer over-read in calc

In libpbc.a in PBC through 2017-03-02, there is a buffer over-read in calc_hash in map.c.

Published 2018-06-27 18:29:00

Updated 2019-10-03 00:03:26

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2018-12915

Pbc Project » PBC
Versions up to, including, (<=) 20170302
cpe:2.3:a:pbc_project:pbc:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.19%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 56 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://github.com/cloudwu/pbc/issues/118

global-buffer-overflow in calc_hash src/map.c:35 · Issue #118 · cloudwu/pbc · GitHub
Issue Tracking;Third Party Advisory

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