SB2021101517 - openEuler update for poppler

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Main Vulnerability Database SB2021101517

SB2021101517 - openEuler update for poppler

Published: October 15, 2021

Security Bulletin ID SB2021101517
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Access of Uninitialized Pointer (CVE-ID: CVE-2020-27778)

CWE-ID: CWE-824 - Access of Uninitialized Pointer

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to crash the application.

The vulnerability exists due to a boundary error when converting PDF files to HTML. A remote attacker can trick the victim to convert a specially crafted file and perform a denial of service (DoS) attack.


2) Out-of-bounds read (CVE-ID: CVE-2019-12293)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read in JPXStream::init() function in JPEG2000Stream.cc via data with inconsistent heights or widths. A remote attacker can perform a denial of service attack.


Remediation

Install update from vendor's website.

References