SB2018032007 - Multiple vulnerabilities in Radare radare2
Published: March 20, 2018 Updated: January 25, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Out-of-bounds read (CVE-ID: CVE-2018-8808)
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 the r_asm_disassemble function of asm.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted dex file. A remote attacker can perform a denial of service attack.
2) Out-of-bounds read (CVE-ID: CVE-2018-8809)
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 the dalvik_op function of anal_dalvik.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted dex file. A remote attacker can perform a denial of service attack.
3) Out-of-bounds read (CVE-ID: CVE-2018-8810)
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 the get_ivar_list_t function of mach0_classes.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted Mach-O file. A remote attacker can perform a denial of service attack.
Remediation
Install update from vendor's website.