RHSA-2007:0674
Vulnerability from csaf_redhat - Published: 2007-07-12 09:06 - Updated: 2026-06-25 10:33Header.pm in Net::DNS before 0.60, a Perl module, (1) generates predictable sequence IDs with a fixed increment and (2) can use the same starting ID for all child processes of a forking server, which allows remote attackers to spoof DNS responses, as originally reported for qpsmtp and spamassassin.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 3AS:perl-Net-DNS-0:0.31-4.el3.noarch | — |
Vendor Fix
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| Unresolved product id: 3AS:perl-Net-DNS-0:0.31-4.el3.src | — |
Vendor Fix
fix
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| Unresolved product id: 3Desktop:perl-Net-DNS-0:0.31-4.el3.noarch | — |
Vendor Fix
fix
|
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| Unresolved product id: 3Desktop:perl-Net-DNS-0:0.31-4.el3.src | — |
Vendor Fix
fix
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| Unresolved product id: 3ES:perl-Net-DNS-0:0.31-4.el3.noarch | — |
Vendor Fix
fix
|
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| Unresolved product id: 3ES:perl-Net-DNS-0:0.31-4.el3.src | — |
Vendor Fix
fix
|
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| Unresolved product id: 3WS:perl-Net-DNS-0:0.31-4.el3.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 3WS:perl-Net-DNS-0:0.31-4.el3.src | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Client:perl-Net-DNS-0:0.59-3.el5.i386 | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Client:perl-Net-DNS-0:0.59-3.el5.src | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Client:perl-Net-DNS-0:0.59-3.el5.x86_64 | — |
Vendor Fix
fix
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| Unresolved product id: 5Client:perl-Net-DNS-debuginfo-0:0.59-3.el5.i386 | — |
Vendor Fix
fix
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| Unresolved product id: 5Client:perl-Net-DNS-debuginfo-0:0.59-3.el5.x86_64 | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Server:perl-Net-DNS-0:0.59-3.el5.i386 | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Server:perl-Net-DNS-0:0.59-3.el5.ia64 | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Server:perl-Net-DNS-0:0.59-3.el5.ppc | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Server:perl-Net-DNS-0:0.59-3.el5.s390x | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Server:perl-Net-DNS-0:0.59-3.el5.src | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Server:perl-Net-DNS-0:0.59-3.el5.x86_64 | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Server:perl-Net-DNS-debuginfo-0:0.59-3.el5.i386 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 5Server:perl-Net-DNS-debuginfo-0:0.59-3.el5.ia64 | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Server:perl-Net-DNS-debuginfo-0:0.59-3.el5.ppc | — |
Vendor Fix
fix
|
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| Unresolved product id: 5Server:perl-Net-DNS-debuginfo-0:0.59-3.el5.s390x | — |
Vendor Fix
fix
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| Unresolved product id: 5Server:perl-Net-DNS-debuginfo-0:0.59-3.el5.x86_64 | — |
Vendor Fix
fix
|
Net::DNS before 0.60, a Perl module, allows remote attackers to cause a denial of service (stack consumption) via a malformed compressed DNS packet with self-referencing pointers, which triggers an infinite loop.
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"text": "Net::DNS is a collection of Perl modules that act as a Domain Name System\n(DNS) resolver.\n\nA flaw was found in the way Net::DNS generated the ID field in a DNS query.\nThis predictable ID field could be used by a remote attacker to return\ninvalid DNS data. (CVE-2007-3377)\n\nA denial of service flaw was found in the way Net::DNS parsed certain DNS\nrequests. A malformed response to a DNS request could cause the application\nusing Net::DNS to crash or stop responding. (CVE-2007-3409)\n\nUsers of Net::DNS should upgrade to these updated packages, which contain\nbackported patches to correct these issues.",
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.