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CVE-2009-3280

Date: September 21, 2009

Integer signedness error in the find_ie function in net/wireless/scan.c in the cfg80211 subsystem in the Linux kernel before 2.6.31.1-rc1 allows remote attackers to cause a denial of service (soft lockup) via malformed packets.

Language: C

Severity Score

Related Resources (7)

http://www.kernel.org/pub/linux/kernel/v2.6/stable-review/patch-2.6.31.1-rc1.bz2
http://patchwork.kernel.org/patch/45106/
https://nvd.nist.gov/vuln/detail/CVE-2009-3280
http://www.securityfocus.com/bid/36421
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fcc6cb0c13555e78c2d47257b6d1b5e59b0c419a
http://www.openwall.com/lists/oss-security/2009/09/16/2
https://www.mend.io/vulnerability-database/CVE-2009-3280

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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