CVE-2023-5679— Enabling both DNS64 and serve-stale may cause an assertion failure during recursive resolution
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2023-5679
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Enabling both DNS64 and serve-stale may cause an assertion failure during recursive resolution
Source: NVD (National Vulnerability Database)
Vulnerability Description
A bad interaction between DNS64 and serve-stale may cause `named` to crash with an assertion failure during recursive resolution, when both of these features are enabled. This issue affects BIND 9 versions 9.16.12 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.16.12-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
ISC BIND 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ISC BIND是美国ISC公司的一套实现了DNS协议的开源软件。 ISC BIND 存在安全漏洞，该漏洞源于存在不良交互，可能会导致出现断言失败。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2023-5679
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-5679
请登录查看更多情报信息。
- CVE-2023-5679vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-5679
Same Patch Batch · ISC · 2024-02-13 · 5 CVEs total
| CVE-2023-4408 | 7.5 HIGH | Parsing large DNS messages may cause excessive CPU load |
| CVE-2023-5517 | 7.5 HIGH | Querying RFC 1918 reverse zones may cause an assertion failure when "nxdomain-redirect" is |
| CVE-2023-6516 | 7.5 HIGH | Specific recursive query patterns may lead to an out-of-memory condition |
| CVE-2023-5680 | 5.3 MEDIUM | Cleaning an ECS-enabled cache may cause excessive CPU load |
IV. Related Vulnerabilities
Same product: BIND 9
- CVE-2026-3591
A stack use-after-return flaw in SIG(0) handling code may en - CVE-2026-3119
Authenticated query containing a TKEY record may cause named - CVE-2026-3104
Memory leak in code preparing DNSSEC proofs of non-existence - CVE-2026-1519
Excessive NSEC3 iterations cause high CPU load during insecu - CVE-2025-13878
Malformed BRID/HHIT records can cause named to terminate une
Same vendor: ISC
- CVE-2026-3591
A stack use-after-return flaw in SIG(0) handling code may en - CVE-2026-3119
Authenticated query containing a TKEY record may cause named - CVE-2026-3104
Memory leak in code preparing DNSSEC proofs of non-existence - CVE-2026-1519
Excessive NSEC3 iterations cause high CPU load during insecu - CVE-2026-3608
Stack overflow in Kea daemons
V. Comments for CVE-2023-5679
No comments yet