CVE-2009-4005

The collect_rx_frame function in drivers/isdn/hisax/hfc_usb.c in the Linux kernel before 2.6.32-rc7 allows attackers to have an unspecified impact via a crafted HDLC packet that arrives over ISDN and triggers a buffer under-read.

• CWE-119

• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=286e633ef0ff5bb63c07b4516665da8004966fec
• http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html
• http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html
• http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html
• http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00005.html
• http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00007.html
• http://secunia.com/advisories/37720
• http://secunia.com/advisories/37909
• http://secunia.com/advisories/38017
• http://secunia.com/advisories/38276
• http://www.debian.org/security/2010/dsa-2005
• http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc7Vendor Advisory
• http://www.mandriva.com/security/advisories?name=MDVSA-2010:030
• http://www.securityfocus.com/bid/37036Patch
• http://www.ubuntu.com/usn/usn-864-1
• http://www.vupen.com/english/advisories/2009/3267Patch, Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/54310
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11155
• https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00777.html
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=286e633ef0ff5bb63c07b4516665da8004966fec
• http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html
• http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html
• http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html
• http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00005.html
• http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00007.html
• http://secunia.com/advisories/37720
• http://secunia.com/advisories/37909
• http://secunia.com/advisories/38017
• http://secunia.com/advisories/38276
• http://www.debian.org/security/2010/dsa-2005
• http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc7Vendor Advisory
• http://www.mandriva.com/security/advisories?name=MDVSA-2010:030
• http://www.securityfocus.com/bid/37036Patch
• http://www.ubuntu.com/usn/usn-864-1
• http://www.vupen.com/english/advisories/2009/3267Patch, Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/54310
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11155
• https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00777.html

Published

Nov 20, 2009

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2009-3999Stack-based buffer overflow in goform/formExportDataLogs in …
• CVE-2009-4000Directory traversal vulnerability in goform/formExportDataLo…
• CVE-2009-4001Integer overflow in XnView before 1.97.2 might allow remote …
• CVE-2009-4002Heap-based buffer overflow in Adobe Shockwave Player before …
• CVE-2009-4003Multiple integer overflows in Adobe Shockwave Player before …
• CVE-2009-4004Buffer overflow in the kvm_vcpu_ioctl_x86_setup_mce function…7.8
• CVE-2009-4006Stack-based buffer overflow in the TEA decoding algorithm in…
• CVE-2009-4007Unspecified vulnerability in the NormaliseTrainConsist funct…
• CVE-2009-4008Unbound before 1.4.4 does not send responses for signed zone…
• CVE-2009-4009Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows r…
• CVE-2009-4010Unspecified vulnerability in PowerDNS Recursor before 3.1.7.…
• CVE-2009-4011dtc-xen 0.5.x before 0.5.4 suffers from a race condition whe…8.1