CVE-2011-4315

Home/CVE/Heap-based buffer overflow in compression-pointer processing in core/ngx_resolver.c in nginx before 1.0.10 allows remote

CVE

Heap-based buffer overflow in compression-pointer processing in core/ngx_resolver.c in nginx before 1.0.10 allows remote

Heap-based buffer overflow in compression-pointer processing in core/ngx_resolver.c in nginx before 1.0.10 allows remote resolvers to cause a denial of service (daemon crash) or possibly have unspecified other impact via a long response.

MEDIUM · CVSS 6.8 EPSS 0.02811

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules9 YARA rules0

⬡

Weakness Classification

CWE-787Out-of-bounds Write

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Affected Products & Versions

f5 nginx>= 0.6.18 and < 1.0.10
f5 nginx>= 1.1.0 and <= 1.1.7
fedoraproject fedoraall versions
suse studioall versions
suse studio onsiteall versions
suse webyastall versions

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Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

producthighNginx Core Dump

producthighRenamed Visual Studio Code Tunnel Execution

productmediumNetwork Connection Initiated To Visual Studio Code Tunnels Domain

productmediumVisual Studio Code Tunnel Remote File Creation

productmediumDNS Query To Visual Studio Code Tunnels Domain

productmediumVisual Studio Code Tunnel Execution

Show all 9 top matches

productmediumVisual Studio NodejsTools PressAnyKey Arbitrary Binary Execution

productmediumVisual Studio Code Tunnel Shell Execution

productmediumMalicious PE Execution by Microsoft Visual Studio Debugger

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Scoring & Timeline

6.8

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Published to NVD08 Dec 2011 · 08:55 PM

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Vendor Advisories

suse-csafopenSUSE-SU-2024:10044-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070569.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00005.htmlMailing ListThird Party Advisory

http://openwall.com/lists/oss-security/2011/11/17/10Mailing ListPatchThird Party Advisory

http://openwall.com/lists/oss-security/2011/11/17/8Mailing ListPatchThird Party Advisory

http://secunia.com/advisories/47097Third Party Advisory

http://secunia.com/advisories/48577Third Party Advisory

Show all 10 references

http://security.gentoo.org/glsa/glsa-201203-22.xmlThird Party Advisory

http://trac.nginx.org/nginx/changeset/4268/nginxIssue TrackingPatchVendor Advisory

http://www.nginx.org/en/CHANGES-1.0Release NotesVendor Advisory

http://www.securityfocus.com/bid/50710Third Party AdvisoryVDB Entry

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