Multiple buffer overflows in MyDNS 1.1.0 allow remote attackers to (1) cause a denial of service (daemon crash) and possibly execute arbitrary code via a certain update, which triggers a heap-based buffer overflow in update.c; and (2) cause a denial of service (daemon crash) via unspecified vectors that trigger an off-by-one stack-based buffer overflow in update.c.
CVE-2007-2362
- No confirmed exploitation signals yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 96.5%
- KEV
- Not listed
Published
April 30, 2007
Last Modified
April 23, 2026
References (24)
- cve@mitrehttp://lists.grok.org.uk/pipermail/full-disclosure/2007-April/054024.html
- cve@mitrehttp://osvdb.org/35438
- cve@mitrehttp://osvdb.org/35439
- cve@mitrehttp://secunia.com/advisories/25007
- cve@mitrehttp://secunia.com/advisories/28086
- cve@mitrehttp://securityreason.com/securityalert/2658
- cve@mitrehttp://www.debian.org/security/2007/dsa-1434
- cve@mitrehttp://www.digit-labs.org/files/exploits/mydns-rr-smash.c
- cve@mitrehttp://www.digit-labs.org/files/patches/mydns-update.c.diff
- cve@mitrehttp://www.securityfocus.com/bid/23694
- cve@mitrehttp://www.vupen.com/english/advisories/2007/1561
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/33933
- af854a3a-2127-422b-91ae-364da2661108http://lists.grok.org.uk/pipermail/full-disclosure/2007-April/054024.html
- af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/35438
- af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/35439
Data Freshness Timeline
(refreshed 2× in last 7d / 30× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-13 22:25 UTCEPSS rescore
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- 2026-06-17 17:49 UTCEPSS rescore
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- 2026-06-01 13:49 UTCEPSS rescore
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- 2026-05-31 02:59 UTCEG score recompute
- 2026-05-31 02:59 UTCGHSA enrichment
- 2026-05-31 00:13 UTCEPSS rescore
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- 2026-05-29 13:40 UTCEPSS rescore
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- 2026-05-27 13:37 UTCEPSS rescore
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- 2026-05-24 16:42 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
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- 2026-05-18 21:29 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-3807✓ verifiedFirst seen Apr 27, 2007
MyDNS 1.1.0 - Remote Heap Overflow (PoC)
Open source ↗
Frequently asked(4)
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