SB2023100326 - Multiple vulnerabilities in PDF-XChange PDF-XChange Editor, PDF-Tools and PDF-XChange PRO
Published: October 3, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 8 secuirty vulnerabilities.
1) Out-of-bounds read (CVE-ID: CVE-2023-42107)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the parsing of EMF files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.
2) Out-of-bounds read (CVE-ID: CVE-2023-42106)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the parsing of EMF files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.
3) Out-of-bounds read (CVE-ID: CVE-2023-42112)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the parsing of EMF files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.
4) Out-of-bounds read (CVE-ID: CVE-2023-42109)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the parsing of EMF files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.
5) Use-after-free (CVE-ID: CVE-2023-42108)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the parsing of EMF files. A remote attacker can trick a victim to open a specially crafted file and execute arbitrary code on the target system.
6) Out-of-bounds read (CVE-ID: CVE-2023-42110)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the parsing of EMF files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.
7) Out-of-bounds read (CVE-ID: CVE-2023-42111)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the parsing of JPG files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system, leading to arbitrary code execution.
8) Out-of-bounds read (CVE-ID: CVE-2023-42113)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the parsing of EMF files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.
Remediation
Install update from vendor's website.
References
- https://www.zerodayinitiative.com/advisories/ZDI-23-1487/
- https://www.tracker-software.com/support/security-bulletins.html
- https://www.zerodayinitiative.com/advisories/ZDI-23-1486/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1485/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1484/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1483/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1482/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1481/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1480/