Red Hat Enterprise Linux
Description
Red Hat Enterprise Linux (RHEL) is a commercial open-source Linux distribution developed by Red Hat for the commercial market.
Website
Product names
enterprise_linux, Red Hat Enterprise Linux 6
Related organization
CVE-2018-14881 (GCVE-0-2018-14881)
Vulnerability from – Published: 2019-10-03 15:36 – Updated: 2025-12-03 20:34
VLAI?
Summary
The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_capabilities_print() (BGP_CAPCODE_RESTART).
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
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CVE-2018-14882 (GCVE-0-2018-14882)
Vulnerability from – Published: 2019-10-03 15:41 – Updated: 2025-12-03 20:31
VLAI?
Summary
The ICMPv6 parser in tcpdump before 4.9.3 has a buffer over-read in print-icmp6.c.
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
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CVE-2018-16228 (GCVE-0-2018-16228)
Vulnerability from – Published: 2019-10-03 15:46 – Updated: 2025-12-03 20:05
VLAI?
Summary
The HNCP parser in tcpdump before 4.9.3 has a buffer over-read in print-hncp.c:print_prefix().
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2018-16230 (GCVE-0-2018-16230)
Vulnerability from – Published: 2019-10-03 15:49 – Updated: 2025-12-03 19:48
VLAI?
Summary
The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_attr_print() (MP_REACH_NLRI).
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
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CVE-2018-16451 (GCVE-0-2018-16451)
Vulnerability from – Published: 2019-10-03 15:57 – Updated: 2025-12-03 19:29
VLAI?
Summary
The SMB parser in tcpdump before 4.9.3 has buffer over-reads in print-smb.c:print_trans() for \MAILSLOT\BROWSE and \PIPE\LANMAN.
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2019-15166 (GCVE-0-2019-15166)
Vulnerability from – Published: 2019-10-03 16:01 – Updated: 2025-12-03 18:47
VLAI?
Title
lmp_print in tcpdump lacks certain boundary checks
Summary
lmp_print_data_link_subobjs() in print-lmp.c in tcpdump before 4.9.3 lacks certain bounds checks.
Severity ?
CWE
- n/a
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2020-27827 (GCVE-0-2020-27827)
Vulnerability from – Published: 2021-03-18 00:00 – Updated: 2025-12-03 18:20
VLAI?
Summary
A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | lldp/openvswitch |
Affected:
lldpd 1.0.8, openvswitch 2.14.1, openvswitch 2.13.2, openvswitch 2.12.2, openvswitch 2.11.5, openvswitch 2.10.6, openvswitch 2.9.8, openvswitch 2.8.10, openvswitch 2.7.12, openvswitch 2.6.9
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CVE-2025-10230 (GCVE-0-2025-10230)
Vulnerability from – Published: 2025-11-07 19:42 – Updated: 2025-12-03 16:43
VLAI?
Title
Samba: command injection in wins server hook script
Summary
A flaw was found in Samba, in the front-end WINS hook handling: NetBIOS names from registration packets are passed to a shell without proper validation or escaping. Unsanitized NetBIOS name data from WINS registration packets are inserted into a shell command and executed by the Samba Active Directory Domain Controller’s wins hook, allowing an unauthenticated network attacker to achieve remote command execution as the Samba process.
Severity ?
10 (Critical)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
0 , < 4.21.9
(semver)
Affected: 4.22.0 , < 4.21.5 (semver) Affected: 4.23.0 , < 4.23.2 (semver) |
|||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
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CVE-2021-20197 (GCVE-0-2021-20197)
Vulnerability from – Published: 2021-03-26 16:47 – Updated: 2025-12-03 15:08
VLAI?
Summary
There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user (presumably as part of a script updating binaries across different users), an unprivileged user can trick these utilities into getting ownership of arbitrary files through a symlink.
Severity ?
6.3 (Medium)
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CVE-2021-20232 (GCVE-0-2021-20232)
Vulnerability from – Published: 2021-03-12 18:25 – Updated: 2025-12-03 15:03
VLAI?
Summary
A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.
Severity ?
9.8 (Critical)
CWE
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"name": "[spark-issues] 20210430 [jira] [Commented] (SPARK-35054) Getting Critical Vulnerability CVE-2021-20231 on spark 3.0.0 branch",
"refsource": "MLIST",
"url": "https://lists.apache.org/thread.html/r6ac143ba6dd98bd4bf6bf010d46e56e254056459721ba18822d611f7@%3Cissues.spark.apache.org%3E"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2021-20232",
"datePublished": "2021-03-12T18:25:29.000Z",
"dateReserved": "2020-12-17T00:00:00.000Z",
"dateUpdated": "2025-12-03T15:03:30.272Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
displaying 71 - 80 organizations in total 2103