CVE-2023-2241 PoDoFo PdfXRefStreamParserObject.cpp readXRefStreamEntry heap-based overflow

Medium 5.3 Published Updated

A heap-based buffer overflow in PoDoFo allows local attackers to execute arbitrary code or cause denial of service via crafted PDF files.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2023-2241?

CVE-2023-2241 is a medium-severity memory corruption vulnerability in Podofo Project Podofo, published on 22 Apr 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A vulnerability, which was classified as critical, was found in PoDoFo 0.10.0. Affected is the function readXRefStreamEntry of the file PdfXRefStreamParserObject.cpp. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as 535a786f124b739e3c857529cecc29e4eeb79778. It is recommended to apply a patch to fix this issue. VDB-227226 is the identifier assigned to this vulnerability.

Weakness: CWE-787, CWE-120, CWE-122

Which versions are affected by CVE-2023-2241?

It affects 1 product.

Products include Podofo Project Podofo.

How do I fix CVE-2023-2241?

No fix has been published for CVE-2023-2241 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2023-2241 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2241 exists.

All Podofo Project Podofo vulnerabilities

Sources

Also known as GHSA-v8x8-32r8-5x52.

Is CVE-2023-2241 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free