Upstream information
Description
An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash.SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 5 |
Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Access Vector | Network |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
National Vulnerability Database | |
---|---|
Base Score | 7.5 |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Access Vector | Network |
Access Complexity | Low |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | High |
CVSSv3 Version | 3 |
- openSUSE-SU-2018:4062-1, published Mon, 10 Dec 2018 18:16:51 +0100 (CET)
- openSUSE-SU-2018:4152-1, published Mon, 17 Dec 2018 21:09:39 +0100 (CET)
- openSUSE-SU-2018:4177-1, published Tue, 18 Dec 2018 18:10:25 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Package Hub for SUSE Linux Enterprise 12 SP1 |
| Patchnames: openSUSE-2018-1524 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE-2019-988 |