CVE-2024-4976 Out-of-bounds array write in Xpdf 4.05 due to missing object type check

2024-05-1520:34:24

CWE-787

GandC

github.com

cve-2024-4976

xpdf

out-of-bounds

object type check

acroform field reference

CVSS4

2.1

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:N/SC:N/VI:N/SI:N/VA:L/SA:L

AI Score

6.9

Confidence

High

EPSS

Percentile

9.0%

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

Out-of-bounds array write in Xpdf 4.05 and earlier, due to missing object type check in AcroForm field reference.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:xpdf:xpdf:*:*:*:*:*:*:*:*"
    ],
    "vendor": "xpdf",
    "product": "xpdf",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "4.05"
      }
    ],
    "defaultStatus": "unknown"
  }
]