7.2high

CVE-2007-2893

Heap-based buffer overflow in the bx_ne2k_c::rx_frame function in iodev/ne2k.cc in the emulated NE2000 device in Bochs 2.3 allows local use…

Published 19 y ago · modified 4 mo ago · JSON

CVSS
7.2
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.5%
percentile 40%
Public exploits
0
none known

Summary

Heap-based buffer overflow in the bx_ne2k_c::rx_frame function in iodev/ne2k.cc in the emulated NE2000 device in Bochs 2.3 allows local users of the guest operating system to write to arbitrary memory locations and gain privileges on the host operating system via vectors that cause TXCNT register values to exceed the device memory size, aka "RX Frame heap overflow."

Exploit prediction (EPSS)

0.46% probability of exploitation in the next 30 days, higher than 40% 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

  • bugs.gentoo.org /show_bug.cgi?id=188148 · x_refsource_CONFIRM, x_transferred
  • secunia.com /advisories/27715 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • taviso.decsystem.org /virtsec.pdf · x_refsource_MISC, x_transferred
  • secunia.com /advisories/26364 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/34508 · vdb-entry, x_refsource_XF, x_transferred
  • security.gentoo.org /glsa/glsa-200711-21.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
  • osvdb.org /36799 · vdb-entry, x_refsource_OSVDB, x_transferred
  • debian.org /security/2007/dsa-1351 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • securityfocus.com /bid/24246 · vdb-entry, x_refsource_BID, x_transferred
  • vupen.com /english/advisories/2007/1936 · vdb-entry, x_refsource_VUPEN, x_transferred
  • secunia.com /advisories/25470 · third-party-advisory, x_refsource_SECUNIA, 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.