7.1high
CVE-2007-4997
Integer underflow in the ieee80211_rx function in net/ieee80211/ieee80211_rx.c in the Linux kernel 2.6.x before 2.6.23 allows remote attack…
Published 19 y ago · modified 4 mo ago · JSON
CVSS
7.1
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.2%
percentile 88%
Public exploits
0
none known
Summary
Integer underflow in the ieee80211_rx function in net/ieee80211/ieee80211_rx.c in the Linux kernel 2.6.x before 2.6.23 allows remote attackers to cause a denial of service (crash) via a crafted SKB length value in a runt IEEE 802.11 frame when the IEEE80211_STYPE_QOS_DATA flag is set, aka an "off-by-two error."
Exploit prediction (EPSS)
3.24% probability of exploitation in the next 30 days, higher than 88% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 2.0 | 7.1 | AV:N/AC:M/Au:N/C:N/I:N/A:C |
Classification
- Weakness
- CWE-189 Numeric Errors
- Technology feeds
- Linux kernel (RSS, critical only)
References
- secunia.com /advisories/28162 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- redhat.com /support/errata/RHSA-2007-1104.html · vendor-advisory, x_refsource_REDHAT, x_transferred
- secunia.com /advisories/28806 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/28706 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- exchange.xforce.ibmcloud.com /vulnerabilities/38247 · vdb-entry, x_refsource_XF, x_transferred
- mandriva.com /security/advisories?name=MDKSA-2007:226 · vendor-advisory, x_refsource_MANDRIVA, x_transferred
- secunia.com /advisories/27824 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- securityfocus.com /bid/26337 · vdb-entry, x_refsource_BID, x_transferred
- mandriva.com /security/advisories?name=MDVSA-2008:008 · vendor-advisory, x_refsource_MANDRIVA, x_transferred
- novell.com /linux/security/advisories/2007_59_kernel.html · vendor-advisory, x_refsource_SUSE, x_transferred
- debian.org /security/2007/dsa-1428 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- secunia.com /advisories/27912 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/28033 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- redhat.com /support/errata/RHSA-2007-0993.html · vendor-advisory, x_refsource_REDHAT, x_transferred
- oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10596 · vdb-entry, signature, x_refsource_OVAL, x_transferred
- ubuntu.com /usn/usn-558-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- kernel.org /pub/linux/kernel/v2.6/ChangeLog-2.6.23 · x_refsource_CONFIRM, x_transferred
- mandriva.com /security/advisories?name=MDVSA-2008:105 · vendor-advisory, x_refsource_MANDRIVA, x_transferred
- lists.opensuse.org /opensuse-security-announce/2007-12/msg00001.html · vendor-advisory, x_refsource_SUSE, x_transferred
- lists.opensuse.org /opensuse-security-announce/2008-02/msg00002.html · vendor-advisory, x_refsource_SUSE, x_transferred
- ubuntu.com /usn/usn-574-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- secunia.com /advisories/27555 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/28971 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/28170 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- mandriva.com /security/advisories?name=MDKSA-2007:232 · vendor-advisory, x_refsource_MANDRIVA, x_transferred
- secunia.com /advisories/27614 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- vupen.com /english/advisories/2007/3718 · vdb-entry, x_refsource_VUPEN, x_transferred
- git.kernel.org /?p=linux/kernel/git/avi/kvm.git%3Ba=commitdiff%3Bh=04045f98e0457aba7d4e6736f37eed189c48a5 · x_refsource_MISC, x_transferred
- ubuntu.com /usn/usn-578-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
Sources
- CVE List: CVE-2007-4997
- NVD: CVE-2007-4997
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