PT-2020-10857 · Activision · Call Of Duty Modern Warfare 2

Gamer7112 · Published 2020-06-30 · Updated 2020-07-09 · CVE-2019-20893

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Activision Infinity Ward Call of Duty Modern Warfare 2 versions through 2019-12-11

Description An issue was discovered in the software, where the PartyHost HandleJoinPartyRequest function has a buffer overflow vulnerability. This can be exploited by using a crafted joinParty packet, allowing for arbitrary code execution on a victim's machine.

Recommendations For versions through 2019-12-11, as a temporary workaround, consider disabling the PartyHost HandleJoinPartyRequest function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2019-20893

Affected Products

Call Of Duty Modern Warfare 2

References · 4

• https://osv.dev/vulnerability/CVE-2019-20893 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-20893 · Security Note
• https://github.com/BlastsMods/JoinPartyRCE · Note
• https://t.me/cibsecurity/13137 · Telegram Post