Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2020-7105

NULL Pointer Dereference

Published: Jan 16, 2020 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2020-7105
CWEhttps://cwe.mitre.org/data/definitions/476.html

async.c and dict.c in libhiredis.a in hiredis through 0.14.0 allow a NULL pointer dereference because malloc return values are unchecked.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
HiredisRedislabs*0.14.0 (including)
HiredisUbuntubionic*
HiredisUbuntudisco*
HiredisUbuntueoan*
HiredisUbuntuesm-apps/bionic*
HiredisUbuntuesm-apps/xenial*
HiredisUbuntuesm-infra-legacy/trusty*
HiredisUbuntutrusty*
HiredisUbuntutrusty/esm*
HiredisUbuntuupstream*
HiredisUbuntuxenial*

Potential Mitigations

References

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