Out-of-bounds read in podofo - CVE-2018-14320
Published: September 17, 2018 / Updated: January 21, 2021
Vulnerability identifier: #VU49915
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-14320
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the PdfEncoding::ParseToUnicode() function in PoDoFo library. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.
Affected software
podofo
Arch Linux
Fedora
podofo
mingw-podofo
Arch Linux
Fedora
podofo
mingw-podofo
How to mitigate CVE-2018-14320
Install updates from vendor's website.
podofo - update to 0.9.7
podofo - update to 0.9.6-3.fc29
mingw-podofo - update to 0.9.6-5.fc29
podofo - update to 0.9.6-3.fc29
mingw-podofo - update to 0.9.6-5.fc29