SB2017101613 - Multiple vulnerabilities in Radare radare2
Published: October 16, 2017 Updated: January 25, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Buffer overflow (CVE-ID: CVE-2017-15385)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
The store_versioninfo_gnu_verdef function in libr/bin/format/elf/elf.c in radare2 2.0.0 allows remote attackers to cause a denial of service (r_read_le16 invalid write and application crash) or possibly have unspecified other impact via a crafted ELF file.
2) Stack-based buffer overflow (CVE-ID: CVE-2017-15368)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the wasm_dis function in libr/asm/arch/wasm/wasm.c when processing a crafted WASM file that triggers an incorrect r_hex_bin2str call. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.