PoDoFo 0.10.0 PdfXRefStreamParserObject.cpp readXRefStreamEntry heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.04

A vulnerability, which was classified as critical, was found in PoDoFo 0.10.0 (Document Reader Software). Affected is the function readXRefStreamEntry of the file PdfXRefStreamParserObject.cpp. The manipulation with an unknown input leads to a heap-based overflow vulnerability. CWE is classifying the issue as CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 04/22/2023 as 69. The advisory is available at github.com. This vulnerability is traded as CVE-2023-2241. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept.

Applying the patch 535a786f124b739e3c857529cecc29e4eeb79778 is able to eliminate this problem. The bugfix is ready for download at github.com.

Productinfo

Type

Name

License

  • free

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔒

CNA Base Score: 5.3
CNA Vector (VulDB): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

NVD Base Score: 🔒

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: 535a786f124b739e3c857529cecc29e4eeb79778

Timelineinfo

04/22/2023 Advisory disclosed
04/22/2023 +0 days CVE reserved
04/22/2023 +0 days VulDB entry created
05/18/2023 +26 days VulDB last update

Sourcesinfo

Advisory: 69
Status: Confirmed

CVE: CVE-2023-2241 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/22/2023 17:47
Updated: 05/18/2023 06:45
Changes: 04/22/2023 17:47 (45), 05/18/2023 06:36 (2), 05/18/2023 06:45 (28)
Complete: 🔍
Submitter: DaisyPo

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