CVE-2011-4111: qemu

Vulnerability summary

CVE-2011-4111 is a medium (CVSS 6.8) vulnerability in qemu. EPSS estimates a 2.26% chance of exploitation in the next 30 days, higher than 82.8% of scored vulnerabilities.

Timeline

1. 26-02-2014
   PublishedVulnerability first disclosed.
2. 07-08-2024
   Last modifiedVulnerability information updated.

Description

Buffer overflow in the ccid_card_vscard_handle_message function in hw/ccid-card-passthru.c in QEMU before 0.15.2 and 1.x before 1.0-rc4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VSC_ATR message.

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferThe product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.