CVE-2023-32726
Possible buffer overread from reading DNS responses
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 7.0.0alpha8
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.
Timeline
- CVE published
- Record last updated
Affected versions
- Zabbix Zabbix
From 5.0.0 · through 5.0.39; From 6.0.0 · through 6.0.23; From 6.4.0 · through 6.4.8; From 7.0.0alpha1 · fixed in 7.0.0alpha8