
CVE catalog
CVE-2015-5621
net-snmp: CVE-2015-5621
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 38.32% · Oct 25, 2026
The snmp_pdu_parse function in snmp_api.c in net-snmp 5.7.2 and earlier does not remove the varBind variable in a netsnmp_variable_list item when parsing of the SNMP PDU fails, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted packet.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | net-snmp | sid | 5.9.5.2+dfsg-3 | fixed |
| Debian | net-snmp | forky | 5.9.5.2+dfsg-3 | fixed |
| Debian | net-snmp | trixie | 5.9.4+dfsg-2+deb13u1 | fixed |
| Debian | net-snmp | trixie-security | 5.9.4+dfsg-2+deb13u1 | fixed |
| Debian | net-snmp | bookworm | 5.9.3+dfsg-2+deb12u1 | fixed |
| Debian | net-snmp | bookworm-security | 5.9.3+dfsg-2+deb12u1 | fixed |
| Ubuntu | net-snmp | 14.04 | 5.7.2~dfsg-8ubuntu1 | vulnerable |
| Ubuntu | net-snmp | 14.04 | 5.7.2~dfsg-8ubuntu2 | vulnerable |
| Ubuntu | net-snmp | 14.04 | 5.7.2~dfsg-8.1ubuntu1 | vulnerable |
| Ubuntu | net-snmp | 14.04 | 5.7.2~dfsg-8.1ubuntu2 | vulnerable |
| Ubuntu | net-snmp | 14.04 | 5.7.2~dfsg-8.1ubuntu3 | vulnerable |
| Ubuntu | net-snmp | 14.04 | 5.7.2~dfsg-8.1ubuntu3.1 | fixed |
| Suse | net-snmp | linux enterprise software development kit 11 sp3 | 5.4.2.1-8.12.24.1 | fixed |
| Suse | net-snmp | linux enterprise software development kit 11 sp4 | 5.4.2.1-8.12.24.1 | fixed |
| Suse | net-snmp | linux enterprise desktop 11 sp3 | 5.4.2.1-8.12.24.1 | fixed |
| Suse | net-snmp | linux enterprise desktop 11 sp4 | 5.4.2.1-8.12.24.1 | fixed |
| Suse | net-snmp | linux enterprise server 11 sp3 | 5.4.2.1-8.12.24.1 | fixed |
| Suse | net-snmp | linux enterprise server 11 sp3-teradata | 5.4.2.1-8.12.24.1 | fixed |
| Suse | net-snmp | linux enterprise server for sap applications 11 sp3 | 5.4.2.1-8.12.24.1 | fixed |
| Suse | net-snmp | linux enterprise server 11 sp4 | 5.4.2.1-8.12.24.1 | fixed |
| Suse | net-snmp | linux enterprise server for sap applications 11 sp4 | 5.4.2.1-8.12.24.1 | fixed |
| Suse | net-snmp | linux enterprise desktop 12 | 5.7.2.1-4.3.2 | fixed |
| Suse | net-snmp | linux enterprise software development kit 12 | 5.7.2.1-4.3.2 | fixed |
| Suse | net-snmp | linux enterprise server 12 | 5.7.2.1-4.3.2 | fixed |
| Suse | net-snmp | linux enterprise server for sap applications 12 | 5.7.2.1-4.3.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | net-snmp | source | sid | 5.7.3+dfsg-1.1 | not yet assigned | Not reported | [788964] |
| Debian | net-snmp | source | forky | 5.7.3+dfsg-1.1 | not yet assigned | Not reported | [788964] |
| Debian | net-snmp | source | trixie | 5.7.3+dfsg-1.1 | not yet assigned | Not reported | [788964] |
| Debian | net-snmp | source | bookworm | 5.7.3+dfsg-1.1 | not yet assigned | Not reported | [788964] |
| Ubuntu | net-snmp | deb | 14.04 | 5.7.2~dfsg-8.1ubuntu3.1 | Not reported | UBUNTU-CVE-2015-5621 | Not reported |
| Suse | net-snmp | rpm | linux enterprise software development kit 11 sp3 | 5.4.2.1-8.12.24.1 | Not reported | SUSE-SU-2015:1524-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise software development kit 11 sp4 | 5.4.2.1-8.12.24.1 | Not reported | SUSE-SU-2015:1524-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise desktop 11 sp3 | 5.4.2.1-8.12.24.1 | Not reported | SUSE-SU-2015:1524-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise desktop 11 sp4 | 5.4.2.1-8.12.24.1 | Not reported | SUSE-SU-2015:1524-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise server 11 sp3 | 5.4.2.1-8.12.24.1 | Not reported | SUSE-SU-2015:1524-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise server 11 sp3-teradata | 5.4.2.1-8.12.24.1 | Not reported | SUSE-SU-2015:1524-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise server for sap applications 11 sp3 | 5.4.2.1-8.12.24.1 | Not reported | SUSE-SU-2015:1524-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise server 11 sp4 | 5.4.2.1-8.12.24.1 | Not reported | SUSE-SU-2015:1524-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise server for sap applications 11 sp4 | 5.4.2.1-8.12.24.1 | Not reported | SUSE-SU-2015:1524-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise desktop 12 | 5.7.2.1-4.3.2 | Not reported | SUSE-SU-2015:1556-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise software development kit 12 | 5.7.2.1-4.3.2 | Not reported | SUSE-SU-2015:1556-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise server 12 | 5.7.2.1-4.3.2 | Not reported | SUSE-SU-2015:1556-1 | Not reported |
| Suse | net-snmp | rpm | linux enterprise server for sap applications 12 | 5.7.2.1-4.3.2 | Not reported | SUSE-SU-2015:1556-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libnetsnmptrapd40]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
- [libsnmp40]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
- [libsnmp-base]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
- [libsnmp-dev]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
- [libsnmp-perl]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
- [snmp]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
- [snmpd]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
- [snmptrapd]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
- [tkmib]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
5.9.3+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · bookworm; dsa · net-snmp · debian · 12
[Debian 13 (Trixie)]
- [libnetsnmptrapd40t64]Unknown
Source package: [net-snmp]
Details (4)
5.9.4+dfsg-2+deb13u1· amd64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· amd64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
- [libsnmp40t64]Unknown
Source package: [net-snmp]
Details (4)
5.9.4+dfsg-2+deb13u1· amd64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· amd64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
- [libsnmp-base]Unknown
Source package: [net-snmp]
Details (4)
5.9.4+dfsg-2+deb13u1· all · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· all · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· all · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· all · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
- [libsnmp-dev]Unknown
Source package: [net-snmp]
Details (4)
5.9.4+dfsg-2+deb13u1· amd64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· amd64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
- [libsnmp-perl]Unknown
Source package: [net-snmp]
Details (4)
5.9.4+dfsg-2+deb13u1· amd64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· amd64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
- [snmp]Unknown
Source package: [net-snmp]
Details (4)
5.9.4+dfsg-2+deb13u1· amd64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· amd64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
- [snmpd]Unknown
Source package: [net-snmp]
Details (4)
5.9.4+dfsg-2+deb13u1· amd64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· amd64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
- [snmptrapd]Unknown
Source package: [net-snmp]
Details (4)
5.9.4+dfsg-2+deb13u1· amd64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· amd64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· arm64 · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
- [tkmib]Unknown
Source package: [net-snmp]
Details (4)
5.9.4+dfsg-2+deb13u1· all · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· all · trixieFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· all · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
5.9.4+dfsg-2+deb13u1· all · trixie-securityFixed · Fixed:
5.7.3+dfsg-1.1dsa · net-snmp · debian · 13
Observed:
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-978220.json]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2015_1636.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2015-5621]
- [https://osv.dev/vulnerability/DLA-1317-1]
- [https://osv.dev/vulnerability/DSA-4154-1]
- [https://osv.dev/vulnerability/SUSE-SU-2015:1524-1]
- [https://osv.dev/vulnerability/SUSE-SU-2015:1556-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2015-5621]
- [https://security-tracker.debian.org/tracker/CVE-2015-5621]
- [https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-5621.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1591.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]