CVE-2019-10627: hp 2dr21d_firmware

Vulnerability summary

CVE-2019-10627 is a critical (CVSS 9.8) vulnerability in hp 2dr21d_firmware. EPSS estimates a 1.35% chance of exploitation in the next 30 days, higher than 71.1% of scored vulnerabilities.

Timeline

1. 21-11-2019
   PublishedVulnerability first disclosed.
2. 04-08-2024
   Last modifiedVulnerability information updated.

Description

Integer overflow to buffer overflow vulnerability in PostScript image handling code used by the PostScript- and PDF-compatible interpreters due to incorrect buffer size calculation. in PostScript and PDF printers that use IPS versions prior to 2019.2 in PostScript and PDF printers that use IPS versions prior to 2019.2

• 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.
• CWE-131Incorrect Calculation of Buffer SizeThe product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.
• CWE-190Integer Overflow or WraparoundThe product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.