SB2021060314 - Multiple vulnerabilities in OpenText Brava! Desktop
Published: June 3, 2021 Updated: June 4, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 25 secuirty vulnerabilities.
1) Use-after-free (CVE-ID: CVE-2021-31502)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the parsing of PDF files. A remote attacker can trick a victim to open a specially crafted file and execute arbitrary code on the system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
2) Buffer overflow (CVE-ID: CVE-2021-31495)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the parsing of DXF files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Out-of-bounds write (CVE-ID: CVE-2021-31496)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error within the parsing of DXF files. A remote attacker can create a specially crafted file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
4) Use-after-free (CVE-ID: CVE-2021-31497)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the processing of DWG files. A remote attacker can trick a victim to open a specially crafted file and execute arbitrary code on the system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
5) Out-of-bounds read (CVE-ID: CVE-2021-31498)
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 DWF files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.
6) Out-of-bounds write (CVE-ID: CVE-2021-31499)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error within the parsing of DWF files. A remote attacker can create a specially crafted file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
7) Untrusted Pointer Dereference (CVE-ID: CVE-2021-31500)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to untrusted pointer dereference when parsing DWF files. A remote attacker can trick a victim to open a specially crafted file or visit a malicious website and execute arbitrary code on the targeted system.
8) Out-of-bounds read (CVE-ID: CVE-2021-31501)
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 DWG files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.
9) Out-of-bounds write (CVE-ID: CVE-2021-31482)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted DXF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
10) Out-of-bounds write (CVE-ID: CVE-2021-31484)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted DXF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
11) Out-of-bounds write (CVE-ID: CVE-2021-31486)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted DXF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
12) Out-of-bounds write (CVE-ID: CVE-2021-31487)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted DXF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
13) Out-of-bounds write (CVE-ID: CVE-2021-31488)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted DXF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
14) Out-of-bounds write (CVE-ID: CVE-2021-31489)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted DXF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
15) Out-of-bounds write (CVE-ID: CVE-2021-31490)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted DXF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
16) Out-of-bounds write (CVE-ID: CVE-2021-31491)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted DXF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
17) Out-of-bounds write (CVE-ID: CVE-2021-31492)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted DXF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
18) Out-of-bounds write (CVE-ID: CVE-2021-31494)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted DXF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
19) Heap-based buffer overflow (CVE-ID: CVE-2021-31478)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing PDF files in pdf2dl component. A remote attacker can create a specially crafted PDF file, trick the victim into opening it, trigger heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
20) Heap-based buffer overflow (CVE-ID: CVE-2021-31483)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing DWF files. A remote attacker can create a specially crafted DWF file, trick the victim into opening it, trigger heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
21) Heap-based buffer overflow (CVE-ID: CVE-2021-31485)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing DWF files. A remote attacker can create a specially crafted DWF file, trick the victim into opening it, trigger heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
22) Access of uninitialized pointer (CVE-ID: CVE-2021-31479)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to boundary error in pdf2dl component. A remote attacker can create a specially crafted PDF file, trick the victim into opening it, access the uninitialized pointer and execute arbitrary code on the system.23) Type Confusion (CVE-ID: CVE-2021-31480)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a type confusion error when parsing DXF files. A remote attacker can create a specially crafted DXF file, trick the victim into opening it, trigger a type confusion error and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
24) Untrusted Pointer Dereference (CVE-ID: CVE-2021-31481)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to boundary error when parsing SLDPRT files. A remote attacker can create a specially crafted SLDPRT file, trick the victim into opening it, trigger untrusted pointer dereference and execute arbitrary code on the system.25) Untrusted Pointer Dereference (CVE-ID: CVE-2021-31493)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to boundary error when parsing DXF files. A remote attacker can create a specially crafted DXF file, trick the victim into opening it, trigger untrusted pointer dereference and execute arbitrary code on the system.
Remediation
Install update from vendor's website.
References
- https://www.zerodayinitiative.com/advisories/ZDI-21-642/
- https://www.zerodayinitiative.com/advisories/ZDI-21-635/
- https://www.zerodayinitiative.com/advisories/ZDI-21-636/
- https://www.zerodayinitiative.com/advisories/ZDI-21-637/
- https://www.zerodayinitiative.com/advisories/ZDI-21-638/
- https://www.zerodayinitiative.com/advisories/ZDI-21-639/
- https://www.zerodayinitiative.com/advisories/ZDI-21-640/
- https://www.zerodayinitiative.com/advisories/ZDI-21-641/
- https://www.zerodayinitiative.com/advisories/ZDI-21-622/
- https://www.zerodayinitiative.com/advisories/ZDI-21-624/
- https://www.zerodayinitiative.com/advisories/ZDI-21-626/
- https://www.zerodayinitiative.com/advisories/ZDI-21-627/
- https://www.zerodayinitiative.com/advisories/ZDI-21-628/
- https://www.zerodayinitiative.com/advisories/ZDI-21-629/
- https://www.zerodayinitiative.com/advisories/ZDI-21-630/
- https://www.zerodayinitiative.com/advisories/ZDI-21-631/
- https://www.zerodayinitiative.com/advisories/ZDI-21-632/
- https://www.zerodayinitiative.com/advisories/ZDI-21-634/
- https://www.zerodayinitiative.com/advisories/ZDI-21-618/
- https://www.zerodayinitiative.com/advisories/ZDI-21-623/
- https://www.zerodayinitiative.com/advisories/ZDI-21-625/
- https://www.zerodayinitiative.com/advisories/ZDI-21-619/
- https://www.zerodayinitiative.com/advisories/ZDI-21-620/
- https://www.zerodayinitiative.com/advisories/ZDI-21-621/
- https://www.zerodayinitiative.com/advisories/ZDI-21-633/