CVE-2018-10920

MediumCVSS 6.8/10Last modified Jun 17, 2026

Description

Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache.

Metrics

CVSS 3.1 6.8/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Aug 2, 2018
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-109217.5Certain input files may trigger an integer overflow in ttembed input file processing. This overflow could potentially lead to corruption of CVE-2018-109225.5An input validation flaw exists in ttembed. With a crafted input file, an attacker may be able to trigger a denial of service condition due CVE-2018-109238.1It was found that the "mknod" call derived from mknod(2) can create files pointing to devices on a glusterfs server node. An authenticated aCVE-2018-109246.5It was discovered that fsync(2) system call in glusterfs client code leaks memory. An authenticated attacker could use this flaw to launch aCVE-2018-109258.1It was discovered that PostgreSQL versions before 10.5, 9.6.10, 9.5.14, 9.4.19, and 9.3.24 failed to properly check authorization on certainCVE-2018-109268.8A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use this flaw to write fCVE-2018-109278.1A flaw was found in RPC request using gfs3_lookup_req in glusterfs server. An authenticated attacker could use this flaw to leak informationCVE-2018-109288.8A flaw was found in RPC request using gfs3_symlink_req in glusterfs server which allows symlink destinations to point to file paths outside CVE-2018-109298.8A flaw was found in RPC request using gfs2_create_req in glusterfs server. An authenticated attacker could use this flaw to create arbitraryCVE-2018-10935.5The ext4_valid_block_bitmap function in fs/ext4/balloc.c in the Linux kernel through 4.15.15 allows attackers to cause a denial of service (CVE-2018-109306.5A flaw was found in RPC request using gfs3_rename_req in glusterfs server. An authenticated attacker could use this flaw to write to a destiCVE-2018-109319.8It was found that cobbler 2.6.x exposed all functions from its CobblerXMLRPCInterface class over XMLRPC. A remote, unauthenticated attacker
CVE-2018-10920: Medium severity, CVSS 6.8 | Vulnix