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CVE-2007-2893

Date: May 29, 2007

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."

Severity Score

Related Resources (14)

http://taviso.decsystem.org/virtsec.pdf
http://secunia.com/advisories/25470
http://www.securityfocus.com/bid/24246
https://people.canonical.com/~ubuntu-security/cve/CVE-2007-2893
https://nvd.nist.gov/vuln/detail/CVE-2007-2893
http://secunia.com/advisories/27715
https://exchange.xforce.ibmcloud.com/vulnerabilities/34508
http://www.debian.org/security/2007/dsa-1351
http://www.vupen.com/english/advisories/2007/1936
http://secunia.com/advisories/26364
http://bugs.gentoo.org/show_bug.cgi?id=188148
http://security.gentoo.org/glsa/glsa-200711-21.xml
http://osvdb.org/36799
https://www.mend.io/vulnerability-database/CVE-2007-2893

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

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

CVSS v2

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

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