Vulnerability Description
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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redislabs | Hiredis | <= 0.14.0 |
| Debian | Debian Linux | 8.0 |
| Fedoraproject | Fedora | 30 |
Related Weaknesses (CWE)
References
- https://github.com/redis/hiredis/issues/747ExploitIssue TrackingPatch
- https://lists.debian.org/debian-lts-announce/2020/01/msg00028.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://github.com/redis/hiredis/issues/747ExploitIssue TrackingPatch
- https://lists.debian.org/debian-lts-announce/2020/01/msg00028.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
FAQ
What is CVE-2020-7105?
CVE-2020-7105 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.
How severe is CVE-2020-7105?
CVE-2020-7105 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-7105?
Check the references section above for vendor advisories and patch information. Affected products include: Redislabs Hiredis, Debian Debian Linux, Fedoraproject Fedora.