CVE-2022-38178
published 2022-09-21CVE-2022-38178: By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually…
PriorityP339high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
3.11%
87.7th percentile
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
Affected
54 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | bind9 | < bind9 1:9.18.7-1 (bookworm) | bind9 1:9.18.7-1 (bookworm) |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
vendor_debian7.5HIGH
vendor_msrc7.5HIGH
vendor_redhat7.5HIGH
vendor_ubuntu5.3MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-349w-cgp3-287r: By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak
ghsa_unreviewed·2022-09-22
CVE-2022-38178 [HIGH] CWE-347 GHSA-349w-cgp3-287r: By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
OSV
CVE-2022-38178: By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak
osv·2022-09-21·CVSS 7.5
CVE-2022-38178 [HIGH] CVE-2022-38178: By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
OSV
bind9 vulnerabilities
osv·2022-09-21·CVSS 5.3
CVE-2022-2795 [MEDIUM] bind9 vulnerabilities
bind9 vulnerabilities
Yehuda Afek, Anat Bremler-Barr, and Shani Stajnrod discovered that Bind
incorrectly handled large delegations. A remote attacker could possibly use
this issue to reduce performance, leading to a denial of service.
(CVE-2022-2795)
It was discovered that Bind incorrectly handled statistics requests. A
remote attacker could possibly use this issue to obtain sensitive memory
contents, or cause a denial of service. This issue only affected Ubuntu
22.04 LTS. (CVE-2022-2881)
It was discovered that Bind incorrectly handled memory when processing
certain Diffie-Hellman key exchanges. A remote attacker could use this
issue to consume resources, leading to a denial of service. This issue only
affected Ubuntu 22.04 LTS. (CVE-2022-2906)
Maksym Odinintsev discovered that Bind i
CISA ICS
ABB M2M Gateway
cisa_ics·2025-04-15
ABB M2M Gateway
ICS Advisory
##
ABB M2M Gateway
Release DateApril 15, 2025
Alert CodeICSA-25-105-08
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v4 8.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: ABB
- Equipment: M2M Gateway
- Vulnerabilities: Integer Overflow or Wraparound, Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling'), Unquoted Search Path or Element, Untrusted Search Path, Use After Free, Out-of-bounds Write, Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Missing Release of Memory after Effective Lifetime, Allocation of Resources Without Limits or Throttling, Improper Privilege Management, Improper Limitati
Microsoft
.NET Core and Visual Studio Denial of Service Vulnerability
vendor_msrc·2023-08-08·CVSS 7.5
CVE-2023-38178 [HIGH] CWE-400 .NET Core and Visual Studio Denial of Service Vulnerability
.NET Core and Visual Studio Denial of Service Vulnerability
.NET Core: .NET Core
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://dotnet.microsoft.com/download/dotnet/6.0
Reference: https://support.microsoft.com/help/5029688
Remediation: Release Notes
Reference: https://my.visualstudio.com/Downloads?q=Visual Studio 2022 version 17.2
Reference: https://docs.microsoft.com/en-us/visualstudio/releases/2022/release-notes
Reference: https://my.visualstudio.com/Downloads?q=Visual Studio 2022 version 17.4
Reference: https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes
Ubuntu
Bind vulnerabilities
vendor_ubuntu·2022-09-21·CVSS 5.3
CVE-2022-3080 [MEDIUM] Bind vulnerabilities
Title: Bind vulnerabilities
Summary: Several security issues were fixed in Bind.
Yehuda Afek, Anat Bremler-Barr, and Shani Stajnrod discovered that Bind
incorrectly handled large delegations. A remote attacker could possibly use
this issue to reduce performance, leading to a denial of service.
(CVE-2022-2795)
It was discovered that Bind incorrectly handled statistics requests. A
remote attacker could possibly use this issue to obtain sensitive memory
contents, or cause a denial of service. This issue only affected Ubuntu
22.04 LTS. (CVE-2022-2881)
It was discovered that Bind incorrectly handled memory when processing
certain Diffie-Hellman key exchanges. A remote attacker could use this
issue to consume resources, leading to a denial of service. This issue only
affected Ubuntu 22.04 LT
Red Hat
bind: memory leaks in EdDSA DNSSEC verification code
vendor_redhat·2022-09-21·CVSS 7.5
CVE-2022-38178 [HIGH] CWE-401 bind: memory leaks in EdDSA DNSSEC verification code
bind: memory leaks in EdDSA DNSSEC verification code
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
A flaw was found in the Bind package, where the DNSSEC verification code for the EdDSA algorithm leaks memory when there is a signature length mismatch. By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak, resulting in crashing the program.
Statement: This flaw affects versions 9.9.12 -> 9.16.32 of the Bind package, therefore Red Hat Enterprise Linux 6 is not affected.
Package: bind (Red Hat Enterprise Linux 6) - Not affect
Microsoft
Memory leaks in EdDSA DNSSEC verification code
vendor_msrc·2022-09-13·CVSS 7.5
CVE-2022-38178 [HIGH] CWE-401 Memory leaks in EdDSA DNSSEC verification code
Memory leaks in EdDSA DNSSEC verification code
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
isc: isc
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.microsoft.co
Debian
CVE-2022-38178: bind9 - By spoofing the target resolver with responses that have a malformed EdDSA signa...
vendor_debian·2022·CVSS 7.5
CVE-2022-38178 [HIGH] CVE-2022-38178: bind9 - By spoofing the target resolver with responses that have a malformed EdDSA signa...
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
Scope: local
bookworm: resolved (fixed in 1:9.18.7-1)
bullseye: resolved (fixed in 1:9.16.33-1~deb11u1)
forky: resolved (fixed in 1:9.18.7-1)
sid: resolved (fixed in 1:9.18.7-1)
trixie: resolved (fixed in 1:9.18.7-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://www.openwall.com/lists/oss-security/2022/09/21/3https://kb.isc.org/docs/cve-2022-38178https://lists.debian.org/debian-lts-announce/2022/10/msg00007.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/https://security.gentoo.org/glsa/202210-25https://security.netapp.com/advisory/ntap-20221228-0009/https://www.debian.org/security/2022/dsa-5235http://www.openwall.com/lists/oss-security/2022/09/21/3https://kb.isc.org/docs/cve-2022-38178https://lists.debian.org/debian-lts-announce/2022/10/msg00007.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/https://security.gentoo.org/glsa/202210-25https://security.netapp.com/advisory/ntap-20221228-0009/https://www.debian.org/security/2022/dsa-5235
2022-09-21
Published