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 byVersionScoreVector
NVD2.07.1AV:N/AC:M/Au:N/C:N/I:N/A:C

Classification

Weakness
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

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.