PT-2019-16091 · Podofo+3 · Podofo+3

Intreuse · Published 2019-12-30 · Updated 2024-08-20 · CVE-2019-20093

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions PoDoFo version 0.9.6

Description The issue allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file. This is due to the PoDoFo::PdfVariant::DelayedLoad function in PdfVariant.h, which is affected by code in ImageExtractor.cpp.

Recommendations For PoDoFo version 0.9.6, consider avoiding the use of the PoDoFo::PdfVariant::DelayedLoad function until a patch is available. As a temporary workaround, restrict the processing of crafted files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2021-1684

ALT-PU-2022-3234

CVE-2019-20093

MGASA-2020-0294

OPENSUSE-SU-2022_1316-1

OPENSUSE-SU-2024:14278-1

SUSE-SU-2022:1316-1

SUSE-SU-2022:1690-1

SUSE-SU-2022_1690-1

Affected Products

Alt Linux

Debian

Podofo

Suse

References · 59

• 🔥 https://sourceforge.net/p/podofo/tickets/75 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2019-20093 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01664 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/4K6FST3UH3WNUNCIAEEGZJJASCP5ZXUF · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:1316-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-20093 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:14278-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-20093 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9687 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20751 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20797 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9199 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/5Z7UF3AC76HHLSAHVBUQWMYXHR33DR34 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CTB2J5XWOEGAJYR2N66GAECUIKDG6O2S · Vendor Advisory
• https://advisories.mageia.org/MGASA-2020-0294.html · Security Note