snmp_api.c in snmpd in Net-SNMP 5.2.x before 5.2.2, 5.1.x before 5.1.3, and 5.0.x before…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-189 and the CVSS impact.
Summary
snmp_api.c in snmpd in Net-SNMP 5.2.x before 5.2.2, 5.1.x before 5.1.3, and 5.0.x before 5.0.10.2, when running in master agentx mode, allows remote attackers to cause a denial of service (crash) by causing a particular TCP disconnect, which triggers a free of an incorrect variable, a different vulnerability than CVE-2005-2177.
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
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:net-snmp:net-snmp:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | net-snmp |
| cpe:2.3:a:net-snmp:net-snmp:5.0.1:*:*:*:*:*:*:* | 5.0.1 | Vulnerable | net-snmp |
| cpe:2.3:a:net-snmp:net-snmp:5.0.2:*:*:*:*:*:*:* | 5.0.2 | Vulnerable | net-snmp |
| cpe:2.3:a:net-snmp:net-snmp:5.0.3:*:*:*:*:*:*:* | 5.0.3 | Vulnerable | net-snmp |
| cpe:2.3:a:net-snmp:net-snmp:5.0.4_pre2:*:*:*:*:*:*:* | 5.0.4_pre2 | Vulnerable | net-snmp |
| cpe:2.3:a:net-snmp:net-snmp:5.0.5:*:*:*:*:*:*:* | 5.0.5 | Vulnerable | net-snmp |
| cpe:2.3:a:net-snmp:net-snmp:5.0.6:*:*:*:*:*:*:* | 5.0.6 | Vulnerable | net-snmp |
| cpe:2.3:a:net-snmp:net-snmp:5.0.7:*:*:*:*:*:*:* | 5.0.7 | Vulnerable | net-snmp |
| cpe:2.3:a:net-snmp:net-snmp:5.0.8:*:*:*:*:*:*:* | 5.0.8 | Vulnerable | net-snmp |
| cpe:2.3:a:net-snmp:net-snmp:5.0.9:*:*:*:*:*:*:* | 5.0.9 | Vulnerable | net-snmp |
- cpe:2.3:a:net-snmp:net-snmp:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·net-snmp
- cpe:2.3:a:net-snmp:net-snmp:5.0.1:*:*:*:*:*:*:* Versions 5.0.1 Vulnerable ·net-snmp
- cpe:2.3:a:net-snmp:net-snmp:5.0.2:*:*:*:*:*:*:* Versions 5.0.2 Vulnerable ·net-snmp
- cpe:2.3:a:net-snmp:net-snmp:5.0.3:*:*:*:*:*:*:* Versions 5.0.3 Vulnerable ·net-snmp
- cpe:2.3:a:net-snmp:net-snmp:5.0.4_pre2:*:*:*:*:*:*:* Versions 5.0.4_pre2 Vulnerable ·net-snmp
- cpe:2.3:a:net-snmp:net-snmp:5.0.5:*:*:*:*:*:*:* Versions 5.0.5 Vulnerable ·net-snmp
- cpe:2.3:a:net-snmp:net-snmp:5.0.6:*:*:*:*:*:*:* Versions 5.0.6 Vulnerable ·net-snmp
- cpe:2.3:a:net-snmp:net-snmp:5.0.7:*:*:*:*:*:*:* Versions 5.0.7 Vulnerable ·net-snmp
- cpe:2.3:a:net-snmp:net-snmp:5.0.8:*:*:*:*:*:*:* Versions 5.0.8 Vulnerable ·net-snmp
- cpe:2.3:a:net-snmp:net-snmp:5.0.9:*:*:*:*:*:*:* Versions 5.0.9 Vulnerable ·net-snmp
Show 2 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:net-snmp:net-snmp:5.0.10:*:*:*:*:*:*:* | 5.0.10 | Vulnerable | net-snmp |
| cpe:2.3:a:sourceforge:net-snmp:*:*:*:*:*:*:*:* | up to 5.0.9; up to 5.1.2; up to 5.2.1.2 | Vulnerable | Sourceforge |
- cpe:2.3:a:net-snmp:net-snmp:5.0.10:*:*:*:*:*:*:* Versions 5.0.10 Vulnerable ·net-snmp
- cpe:2.3:a:sourceforge:net-snmp:*:*:*:*:*:*:*:* Versions up to 5.0.9; up to 5.1.2; up to 5.2.1.2 Vulnerable ·Sourceforge
Remediation
Red Hat 2 advisories
- RHSA-2005:395 Released 2005-10-05 · Red Hat rating Lownet-snmp security update
- Red Hat Enterprise Linux AS version 4 net-snmp-5.1.2-11.EL4.6, net-snmp-5.1.2-11.EL4.6.i386, net-snmp-5.1.2-11.EL4.6.ia64 +17
- Red Hat Enterprise Linux Desktop version 4 net-snmp-5.1.2-11.EL4.6, net-snmp-5.1.2-11.EL4.6.i386, net-snmp-devel-5.1.2-11.EL4.6 +7
- Red Hat Enterprise Linux ES version 4 net-snmp-5.1.2-11.EL4.6, net-snmp-5.1.2-11.EL4.6.i386, net-snmp-5.1.2-11.EL4.6.ia64 +12
- Red Hat Enterprise Linux WS version 4 net-snmp-5.1.2-11.EL4.6, net-snmp-5.1.2-11.EL4.6.i386, net-snmp-5.1.2-11.EL4.6.ia64 +12
- RHSA-2005:373 Released 2005-09-28 · Red Hat rating Lownet-snmp security update
- Red Hat Desktop version 3 net-snmp-5.0.9-2.30E.19, net-snmp-5.0.9-2.30E.19.i386, net-snmp-devel-5.0.9-2.30E.19 +7
- Red Hat Enterprise Linux AS version 3 net-snmp-5.0.9-2.30E.19, net-snmp-5.0.9-2.30E.19.i386, net-snmp-5.0.9-2.30E.19.ia64 +17
- Red Hat Enterprise Linux ES version 3 net-snmp-5.0.9-2.30E.19, net-snmp-5.0.9-2.30E.19.i386, net-snmp-5.0.9-2.30E.19.ia64 +12
- Red Hat Enterprise Linux WS version 3 net-snmp-5.0.9-2.30E.19, net-snmp-5.0.9-2.30E.19.i386, net-snmp-5.0.9-2.30E.19.ia64 +12
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Desktop version 3 | Fixed | RHSA-2005:373 |
| Red Hat Enterprise Linux AS version 3 | Fixed | RHSA-2005:373 |
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2005:395 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2005:395 |
| Red Hat Enterprise Linux ES version 3 | Fixed | RHSA-2005:373 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2005:395 |
| Red Hat Enterprise Linux WS version 3 | Fixed | RHSA-2005:373 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2005:395 |
Timeline
- 2026-10-02 Threatist record created from CVE-2005-4837
- 2026-10-03 Alias added: GHSA-m3xm-f262-69qm
References
Sources
- CVE-2005-4837 · CVE Program
- CVE-2005-4837 · NVD
- FIRST EPSS
- GHSA-m3xm-f262-69qm · GitHub Advisory Database · CC BY 4.0
- CVE-2005-4837 · 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