SB2018062920 - Multiple vulnerabilities in gopro gpmf-parser

Description

This security bulletin contains information about 5 vulnerabilities.

1) Out-of-bounds read (CVE-ID: CVE-2018-13026)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read in GPMF_parser.c in the function GPMF_Type. A remote attacker can perform a denial of service attack.

2) Out-of-bounds read (CVE-ID: CVE-2018-13011)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read in GPMF_parser.c in the function GPMF_Validate. A remote attacker can perform a denial of service attack.

3) Out-of-bounds read (CVE-ID: CVE-2018-13007)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read in GPMF_parser.c in the function GPMF_Next, related to certain checks for GPMF_KEY_END and nest_level (not conditional on a buffer_size_longs check). A remote attacker can perform a denial of service attack.

4) Out-of-bounds read (CVE-ID: CVE-2018-13008)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read in GPMF_parser.c in the function GPMF_Next, related to certain checks for a positive nest_level. A remote attacker can perform a denial of service attack.

5) Out-of-bounds read (CVE-ID: CVE-2018-13009)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read in GPMF_parser.c in the function GPMF_Next, related to certain checks for GPMF_KEY_END and nest_level (conditional on a buffer_size_longs check). A remote attacker can perform a denial of service attack.

Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References

• https://github.com/gopro/gpmf-parser/issues/32
• https://github.com/gopro/gpmf-parser/issues/31
• https://github.com/gopro/gpmf-parser/issues/29