PT-2023-11509 · Poppler+1 · Poppler+1

Published 2023-08-22 · Updated 2023-08-25 · CVE-2020-18839

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions poppler version 0.75.0

Description The issue is a Buffer Overflow vulnerability in the HtmlOutputDev::page function of poppler, allowing attackers to cause a denial of service.

Recommendations For poppler version 0.75.0, consider updating to a newer version to mitigate the risk, however at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-18839

Affected Products

Astra Linux

Poppler

References · 12

• 🔥 https://gitlab.freedesktop.org/poppler/poppler/issues/742 · Exploit
• https://ubuntu.com/security/CVE-2020-18839 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-18839 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-18839 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-18839 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-18839 · Security Note
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=229283790 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-18839 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-18839 · Vendor Advisory
• https://gitlab.freedesktop.org/poppler/poppler/-/issues/742 · Note
• https://t.me/cibsecurity/68940 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-18839 · Note