Vulnerability · Published Jan 16, 2020 · Assigned by mitre
CVE-2020-7105
High 7.5
In plain English
A high-severity security flaw in the hiredis package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.8% (higher than 86% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.8%top 13.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | hiredis | 0.14.0-5 | DEBIAN-CVE-2020-7105 |
| Debian:13 | hiredis | 0.14.0-5 | DEBIAN-CVE-2020-7105 |
| Debian:14 | hiredis | 0.14.0-5 | DEBIAN-CVE-2020-7105 |
Affected products (as reported)
References
- https://github.com/redis/hiredis/issues/747 x_refsource_MISC
- [debian-lts-announce] 20200129 [SECURITY] [DLA 2083-1] hiredis security update mailing-list, x_refsource_MLIST
- FEDORA-2020-f6cc7883b8 vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-53a54ef986 vendor-advisory, x_refsource_FEDORA