PoDoFo 0.10.0 PdfXRefStreamParserObject.cpp readXRefStreamEntry heap-based overflow
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.0 | $0-$5k | 0.03 |
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.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.1VulDB 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): 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Heap-based overflowCWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: 535a786f124b739e3c857529cecc29e4eeb79778
Timeline
04/22/2023 🔍04/22/2023 🔍
04/22/2023 🔍
05/18/2023 🔍
Sources
Advisory: 69Status: Confirmed
CVE: CVE-2023-2241 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 04/22/2023 05:47 PMUpdated: 05/18/2023 06:45 AM
Changes: 04/22/2023 05:47 PM (45), 05/18/2023 06:36 AM (2), 05/18/2023 06:45 AM (28)
Complete: 🔍
Submitter: DaisyPo
Cache ID: 18:D15:40
Submit
Accepted
- Submit #117088: podofo-0.10.0 was discovered to contain a heap-buffer-overflow via the function readXRefStreamEntry at podofo-0.10.0/src/podofo/main/PdfXRefStreamParserObject.cpp (by DaisyPo)
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