CVE-2019-20093 — NULL Pointer Dereference in Project Podofo

CWE-476 — NULL Pointer Dereference9 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.5%
top 35.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Debian LibpodofoFedoraproject FedoraPodofo Project Podofo
Timeline
PublishedDec 30
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶debiandebian/libpodofo< libpodofo 0.9.8+dfsg-2 (bookworm)

Also affects: Fedora 30, 31

🔴Vulnerability Details

2
GHSA
GHSA-9h85-988j-4f98: The PoDoFo::PdfVariant::DelayedLoad function in PdfVariant↗2022-05-24
▶
OSV
CVE-2019-20093: The PoDoFo::PdfVariant::DelayedLoad function in PdfVariant↗2019-12-30
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📋Vendor Advisories

1
Debian
CVE-2019-20093: libpodofo - The PoDoFo::PdfVariant::DelayedLoad function in PdfVariant.h in PoDoFo 0.9.6 all...↗2019
▶

💬Community

5
Bugzilla
CVE-2019-20093 podofo: NULL pointer dereference in PoDoFo::PdfVariant::DelayedLoad in PdfVariant.h [epel-6]↗2020-01-17
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Bugzilla
CVE-2019-20093 podofo: NULL pointer dereference in PoDoFo::PdfVariant::DelayedLoad in PdfVariant.h [epel-7]↗2020-01-17
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Bugzilla
CVE-2019-20093 podofo: NULL pointer dereference in PoDoFo::PdfVariant::DelayedLoad in PdfVariant.h↗2020-01-17
▶
Bugzilla
CVE-2019-20093 podofo: NULL pointer dereference in PoDoFo::PdfVariant::DelayedLoad in PdfVariant.h [fedora-all]↗2020-01-17
▶
Bugzilla
CVE-2019-20093 mingw-podofo: podofo: NULL pointer dereference in PoDoFo::PdfVariant::DelayedLoad in PdfVariant.h [fedora-all]↗2020-01-17
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CVE-2019-20093 — NULL Pointer Dereference | cvebase