Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2019-20093

NULL Pointer Dereference

Published: Dec 30, 2019 | Modified: Nov 21, 2024
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2019-20093
CWEhttps://cwe.mitre.org/data/definitions/476.html

The PoDoFo::PdfVariant::DelayedLoad function in PdfVariant.h in PoDoFo 0.9.6 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file, because of ImageExtractor.cpp.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
PodofoPodofo_project0.9.6 (including)0.9.6 (including)
LibpodofoUbuntubionic*
LibpodofoUbuntudevel*
LibpodofoUbuntudisco*
LibpodofoUbuntueoan*
LibpodofoUbuntuesm-apps/bionic*
LibpodofoUbuntuesm-apps/focal*
LibpodofoUbuntuesm-apps/jammy*
LibpodofoUbuntuesm-apps/noble*
LibpodofoUbuntuesm-apps/xenial*
LibpodofoUbuntuesm-infra-legacy/trusty*
LibpodofoUbuntufocal*
LibpodofoUbuntugroovy*
LibpodofoUbuntuhirsute*
LibpodofoUbuntuimpish*
LibpodofoUbuntujammy*
LibpodofoUbuntukinetic*
LibpodofoUbuntulunar*
LibpodofoUbuntumantic*
LibpodofoUbuntunoble*
LibpodofoUbuntuoracular*
LibpodofoUbuntutrusty*
LibpodofoUbuntutrusty/esm*
LibpodofoUbuntuupstream*
LibpodofoUbuntuxenial*

Potential Mitigations

References

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