7.2high

CVE-2007-5729

The NE2000 emulator in QEMU 0.8.2 allows local users to execute arbitrary code by writing Ethernet frames with a size larger than the MTU t…

Published 19 y ago · modified 4 mo ago · JSON

CVSS
7.2
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.6%
percentile 48%
Public exploits
0
none known

Summary

The NE2000 emulator in QEMU 0.8.2 allows local users to execute arbitrary code by writing Ethernet frames with a size larger than the MTU to the EN0_TCNT register, which triggers a heap-based buffer overflow in the slirp library, aka NE2000 "mtu" heap overflow. NOTE: some sources have used CVE-2007-1321 to refer to this issue as part of "NE2000 network driver and the socket code," but this is the correct identifier for the mtu overflow vulnerability.

Exploit prediction (EPSS)

0.58% probability of exploitation in the next 30 days, higher than 48% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.07.2AV:L/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • securityfocus.com /bid/23731 · vdb-entry, x_refsource_BID, x_transferred
  • mandriva.com /security/advisories?name=MDKSA-2007:203 · vendor-advisory, x_refsource_MANDRIVA, x_transferred
  • osvdb.org /42986 · vdb-entry, x_refsource_OSVDB, x_transferred
  • debian.org /security/2007/dsa-1284 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/38238 · vdb-entry, x_refsource_XF, x_transferred
  • secunia.com /advisories/25073 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • taviso.decsystem.org /virtsec.pdf · x_refsource_MISC, x_transferred
  • secunia.com /advisories/27486 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • mandriva.com /security/advisories?name=MDVSA-2008:162 · vendor-advisory, x_refsource_MANDRIVA, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2009-01/msg00004.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • secunia.com /advisories/33568 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • vupen.com /english/advisories/2007/1597 · vdb-entry, x_refsource_VUPEN, x_transferred
  • secunia.com /advisories/29129 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • secunia.com /advisories/25095 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • attrition.org /pipermail/vim/2007-October/001842.html · mailing-list, x_refsource_VIM, 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.