VDB
CVE-2018-20797
CVE-2018-20797
PUBLISHED
CVSS 6.5 MEDIUM
An issue was discovered in PoDoFo 0.9.6. There is an attempted excessive memory allocation in PoDoFo::podofo_calloc in base/PdfMemoryManagement.cpp when called from PoDoFo::PdfPredictorDecoder::PdfPredictorDecoder in base/PdfFiltersPrivate.cpp.
EPSS 1.35% · 70.4th percentile
Risk Scores
CVSS 3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.35%
70.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | libpodofo | 0, 0.9.0-1.3, 0.9.3-4 |
| Ubuntu:Pro:18.04:LTS | libpodofo | 0.9.5-9, 0, 0.9.5-6 |
| Ubuntu:Pro:22.04:LTS | libpodofo | 0.9.7+dfsg-2build2, 0, 0.9.7+dfsg-2 |
| Ubuntu:Pro:20.04:LTS | libpodofo | 0, *, * |
Timeline
- Feb 27, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
- Jan 13, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20797 third-party-advisory
- https://sourceforge.net/p/podofo/tickets/34/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20797 third-party-advisory
- https://ubuntu.com/security/notices/USN-7217-1 vendor-advisory