Stack-based buffer overflow in the munge_other_line function in cachemgr.cgi in the squid…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.
Summary
Stack-based buffer overflow in the munge_other_line function in cachemgr.cgi in the squid package before 3.1.23-16.el6_8.6 in Red Hat Enterprise Linux 6 allows remote attackers to execute arbitrary code via unspecified vectors. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-4051.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
Red Hat 1 advisory
- RHSA-2016:1573 Released 2016-08-04 · Red Hat rating Moderatesquid security update
- Red Hat Enterprise Linux Server (v. 6) squid-7:3.1.23-16.el6_8.6
- Red Hat Enterprise Linux Workstation (v. 6) squid-7:3.1.23-16.el6_8.6
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2016:1573 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2016:1573 |
Not affected: 3 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
Timeline
- 2026-10-02 Threatist record created from CVE-2016-5408
- 2026-10-03 Alias added: GHSA-5f9j-8ghm-9gxx
References
Sources
- CVE-2016-5408 · CVE Program
- CVE-2016-5408 · NVD
- FIRST EPSS
- GHSA-5f9j-8ghm-9gxx · GitHub Advisory Database · CC BY 4.0
- CVE-2016-5408 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences