CVE-2018-18065
published 2018-10-08CVE-2018-18065: _set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely…
PriorityP344medium6.5CVSS 3.0
AVNACLPRLUINSUCNINAH
EXPLOIT
EPSS
17.19%
96.8th percentile
_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | net-snmp | < net-snmp 5.7.3+dfsg-4 (bookworm) | net-snmp 5.7.3+dfsg-4 (bookworm) |
| net-snmp | net-snmp | < 5.8 | 5.8 |
| net-snmp | net-snmp | >= 0 < 5.7.3+dfsg-4 | 5.7.3+dfsg-4 |
| net-snmp | net-snmp | >= 0 < 5.7.3+dfsg-4 | 5.7.3+dfsg-4 |
| net-snmp | net-snmp | >= 0 < 5.7.3+dfsg-4 | 5.7.3+dfsg-4 |
| net-snmp | net-snmp | >= 0 < 5.7.3+dfsg-4 | 5.7.3+dfsg-4 |
| netapp | e-series_santricity_os_controller | 11.0 – 11.5 | — |
| paloalto | pan-os | — | — |
| paloaltonetworks | pan-os | <= 7.1.22 | — |
| paloaltonetworks | pan-os | 7.1.23 – 8.0.15 | — |
| paloaltonetworks | pan-os | 8.0.16 – 8.1.6 | — |
CVSS provenance
nvdv3.06.5MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
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CISA ICS
Siemens Industrial Products SNMP (Update F)
cisa_ics·2022-02-10
Siemens Industrial Products SNMP (Update F)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens Industrial Products SNMP (Update F)
Last RevisedApril 14, 2022
Alert CodeICSA-20-042-02
## As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.5
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: Various SCALANCE, SIMATIC, SIPLUS products
Palo Alto
Denial of Service in PAN-OS Management Interface
vendor_paloalto·2019-03-20·CVSS 6.5
CVE-2018-18065 [MEDIUM] CWE-476 Denial of Service in PAN-OS Management Interface
Denial of Service in PAN-OS Management Interface
A Denial of Service vulnerability exists in the SNMP library that affects PAN-OS Management Interface. (Ref # PAN-106922, CVE-2018-18065).
Successful exploitation of this issue would allow a remote unauthenticated user to cause the SNMP daemon to crash, resulting in a denial of service. The unauthenticated user would already have to have access to the management interface to make this vulnerability work.
This issue affects PAN-OS 7.1.22 and earlier, PAN-OS 8.0.15 and earlier, PAN-OS 8.1.6 and earlier. PAN-OS 9.0 is NOT affected
Affected products: PAN-OS
Solution: PAN-OS 7.1.23 and later, PAN-OS 8.0.16 and later, and PAN-OS 8.1.7 and later.
Workaround: This issue affects the management interface of PAN-OS and is strongly mitigated by foll
Ubuntu
Net-SNMP vulnerability
vendor_ubuntu·2018-10-22
CVE-2018-18065 Net-SNMP vulnerability
Title: Net-SNMP vulnerability
Summary: Net-SNMP could be made to crash if it received specially crafted network
traffic.
USN-3792-1 fixed a vulnerability in Net-SNMP. This update provides the
corresponding update for Ubuntu 18.10.
Original advisory details:
It was discovered that Net-SNMP incorrectly handled certain certain crafted
packets. A remote attacker could possibly use this issue to cause Net-SNMP
to crash, resulting in a denial of service.
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
Net-SNMP vulnerability
vendor_ubuntu·2018-10-16
CVE-2018-18065 Net-SNMP vulnerability
Title: Net-SNMP vulnerability
Summary: Net-SNMP could be made to crash if it received specially crafted network
traffic.
USN-3792-1 fixed a vulnerability in Net-SNMP. This update provides
the corresponding update for Ubuntu 12.04 ESM.
Original advisory details:
It was discovered that Net-SNMP incorrectly handled certain certain crafted
packets. A remote attacker could possibly use this issue to cause Net-SNMP
to crash, resulting in a denial of service.
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
Net-SNMP vulnerability
vendor_ubuntu·2018-10-15
CVE-2018-18065 Net-SNMP vulnerability
Title: Net-SNMP vulnerability
Summary: Net-SNMP could be made to crash if it received specially crafted network
traffic.
It was discovered that Net-SNMP incorrectly handled certain certain crafted
packets. A remote attacker could possibly use this issue to cause Net-SNMP
to crash, resulting in a denial of service.
Instructions: In general, a standard system update will make all the necessary changes.
Debian
CVE-2018-18065: net-snmp - _set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Po...
vendor_debian·2018·CVSS 6.5
CVE-2018-18065 [MEDIUM] CVE-2018-18065: net-snmp - _set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Po...
_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
Scope: local
bookworm: resolved (fixed in 5.7.3+dfsg-4)
bullseye: resolved (fixed in 5.7.3+dfsg-4)
forky: resolved (fixed in 5.7.3+dfsg-4)
sid: resolved (fixed in 5.7.3+dfsg-4)
trixie: resolved (fixed in 5.7.3+dfsg-4)
Red Hat
net-snmp: NULL pointer exception in _set_key in agent/helpers/table_container.c resulting in a denial of service
vendor_redhat·2016-10-06·CVSS 6.5
CVE-2018-18065 [MEDIUM] CWE-476 net-snmp: NULL pointer exception in _set_key in agent/helpers/table_container.c resulting in a denial of service
net-snmp: NULL pointer exception in _set_key in agent/helpers/table_container.c resulting in a denial of service
_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
Package: net-snmp (Red Hat Enterprise Linux 5) - Not affected
Package: net-snmp (Red Hat Enterprise Linux 6) - Not affected
Package: net-snmp (Red Hat Enterprise Linux 7) - Not affected
Package: net-snmp (Red Hat Enterprise Linux 8) - Not affected
Package: net-snmp (Red Hat Virtualization 4) - Not affected
GHSA
GHSA-j2x7-g8jc-3475: _set_key in agent/helpers/table_container
ghsa_unreviewed·2022-05-13
CVE-2018-18065 [MEDIUM] CWE-476 GHSA-j2x7-g8jc-3475: _set_key in agent/helpers/table_container
_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
OSV
CVE-2018-18065: _set_key in agent/helpers/table_container
osv·2018-10-08·CVSS 6.5
CVE-2018-18065 [MEDIUM] CVE-2018-18065: _set_key in agent/helpers/table_container
_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
No detection rules found.
Bugzilla
CVE-2018-18065 CVE-2018-18066 net-snmp: various flaws [fedora-all]
bugzilla·2018-10-09·CVSS 6.5
CVE-2018-18065 [MEDIUM] CVE-2018-18065 CVE-2018-18066 net-snmp: various flaws [fedora-all]
CVE-2018-18065 CVE-2018-18066 net-snmp: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora.
Bugzilla
CVE-2018-18065 net-snmp: NULL pointer exception in _set_key in agent/helpers/table_container.c resulting in a denial of service
bugzilla·2018-10-09·CVSS 7.5
CVE-2018-18065 [HIGH] CVE-2018-18065 net-snmp: NULL pointer exception in _set_key in agent/helpers/table_container.c resulting in a denial of service
CVE-2018-18065 net-snmp: NULL pointer exception in _set_key in agent/helpers/table_container.c resulting in a denial of service
It was found that _set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
References:
https://dumpco.re/blog/net-snmp-5.7.3-remote-dos
Upstream patch:
https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/
Discussion:
Created net-snmp tracking bugs for this issue:
Affects: fedora-all [bug 1637573]
---
Unable to reproduce on any version of RHEL using instructions. This appears to be a duplicate of CVE-2015-5621. See the reference page for th
http://www.securityfocus.com/bid/106265https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdfhttps://dumpco.re/blog/net-snmp-5.7.3-remote-doshttps://security.netapp.com/advisory/ntap-20181107-0001/https://security.paloaltonetworks.com/CVE-2018-18065https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/https://usn.ubuntu.com/3792-1/https://usn.ubuntu.com/3792-2/https://usn.ubuntu.com/3792-3/https://www.debian.org/security/2018/dsa-4314https://www.exploit-db.com/exploits/45547/https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlhttp://www.securityfocus.com/bid/106265https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdfhttps://dumpco.re/blog/net-snmp-5.7.3-remote-doshttps://security.netapp.com/advisory/ntap-20181107-0001/https://security.paloaltonetworks.com/CVE-2018-18065https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/https://usn.ubuntu.com/3792-1/https://usn.ubuntu.com/3792-2/https://usn.ubuntu.com/3792-3/https://www.debian.org/security/2018/dsa-4314https://www.exploit-db.com/exploits/45547/https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
2018-10-08
Published