CVE-2024-24246

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

Heap Buffer Overflow vulnerability in qpdf 11.9.0 allows attackers to crash the application via the std::__shared_count() function at /bits/shared_ptr_base.h.

La vulnerabilidad de desbordamiento de búfer de almacenamiento dinámico en qpdf 11.9.0 permite a los atacantes bloquear la aplicación a través de la función std::__shared_count() en /bits/shared_ptr_base.h.

*Credits: N/A

CVSS Scores

NISTv3.1 5.5

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

Poc

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-01-25 CVE Reserved
2024-02-29 CVE Published
2024-04-21 EPSS Updated
2024-08-09 CVE Updated
2024-08-09 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://github.com/qpdf/qpdf/issues/1123	2024-08-09

URL	Date	SRC

URL	Date	SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4WLK6ICPJUMOJNHZQWXAA5MPXG5JHZZL	2024-04-01
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX3D3YCNS6CQL3774OFUROLP3EM25ILC	2024-04-01
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3N6TULMEYVCLXO47Y5W4VWCJMSB72CB	2024-04-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qpdf Project Search vendor "Qpdf Project"		Qpdf Search vendor "Qpdf Project" for product "Qpdf"				11.9.0 Search vendor "Qpdf Project" for product "Qpdf" and version "11.9.0"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				38 Search vendor "Fedoraproject" for product "Fedora" and version "38"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				39 Search vendor "Fedoraproject" for product "Fedora" and version "39"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				40 Search vendor "Fedoraproject" for product "Fedora" and version "40"		-		Affected