Multiple vulnerabilities in GPAC
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2018-21015 CVE-2018-21016 CVE-2018-21017 |
| CWE-ID | CWE-20 CWE-125 CWE-401 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
GPAC Client/Desktop applications / Multimedia software |
| Vendor | GPAC |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Input validation error
EUVDB-ID: #VU35487
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-21015
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows remote attackers to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can cause a denial of service (NULL pointer dereference and application crash) via a crafted file.
MitigationInstall update from vendor's website.
Vulnerable software versionsGPAC: 0.5.0 - 0.7.2
External linkshttp://github.com/gpac/gpac/issues/1179
http://lists.debian.org/debian-lts-announce/2020/01/msg00017.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Out-of-bounds read
EUVDB-ID: #VU35488
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-21016
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in audio_sample_entry_AddBox() at isomedia/box_code_base.c in GPAC 0.7.1. A remote attacker can perform a denial of service (heap-based buffer over-read and application crash) via a crafted file.
MitigationInstall update from vendor's website.
Vulnerable software versionsGPAC: 0.5.0 - 0.7.2
External linkshttp://github.com/gpac/gpac/issues/1180
http://lists.debian.org/debian-lts-announce/2020/01/msg00017.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Memory leak
EUVDB-ID: #VU35489
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-21017
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within dinf_Read in isomedia/box_code_base.c. A remote attacker can perform a denial of service attack.
MitigationInstall update from vendor's website.
Vulnerable software versionsGPAC: 0.5.0 - 0.7.2
External linkshttp://github.com/gpac/gpac/commit/d2371b4b204f0a3c0af51ad4e9b491144dd1225c
http://github.com/gpac/gpac/issues/1183
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
