CVE-2021-34948: foxit pdf editor +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2021-34948

CVSS 7.8 · High EPSS 0,35%

Kerentanan Use After Free pada foxit pdf editor, foxit pdf reader. Skor CVSS 3.0 7.8 (High) menurut trendmicro.com.

Deskripsi (NVD)

Foxit PDF Reader Square Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Square annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14272.

Rincian

Terbit di NVD: 7 Mei 2024
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.0: 7.8 (High), sumber trendmicro.com
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-416: Use After Free
EPSS (30 hari): 0,35% peluang dieksploitasi; lebih tinggi dari 26,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
foxit	pdf editor	Semua versi hingga 10.1.5.37672
foxit	pdf editor	Versi 11.0.0.49893
foxit	pdf editor	Versi 11.0.1.49938
foxit	pdf reader	Semua versi hingga 11.0.1.49938

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.foxit.com/support/security-bulletins.html advisory vendor
https://www.zerodayinitiative.com/advisories/ZDI-21-1179/ advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.