Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by a buffer overflow vulnerability in the request parser of the I

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• xerox phaser 3320 firmwarev53.006.16.000

Other highest-scoring records for the same primary product.

• CVE-2019-13172Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by a buffer overflow vulnerability in the Authentication Cookie o
  40Plan
• CVE-2019-13171Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by one or more stack-based buffer overflow vulnerabilities in the
  40Plan
• CVE-2019-13169Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by a buffer overflow vulnerability in the Content-Type HTTP Heade
  40Plan
• CVE-2019-13168Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by a buffer overflow vulnerability in the attributes parser of th
  40Plan
• CVE-2019-13166Some Xerox printers (such as the Phaser 3320 V53.006.16.000) did not implement account lockout.
  30Monitor
• CVE-2019-13170Some Xerox printers (such as the Phaser 3320 V53.006.16.000) did not implement any mechanism to avoid CSRF attacks.
  26Monitor

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Root cause

When data is copied, the source length is not compared with the size of the destination buffer. Excess data overwrites adjacent memory.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

1char buf[256];2memcpy(buf, pkt->data, pkt->len);

1char buf[256];2if (pkt->len > sizeof(buf)) {3  return -EINVAL;4}5memcpy(buf, pkt->data, pkt->len);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.