Radare2
Vulnerabilities
161
Known exploited
0
Max CVSS
10
Top EPSS
0.04414
Severity breakdown
Critical
14
High
64
Medium
73
Low
10
Affected version ranges
0.9.7–5.8.82.0.0–2.7.05.8.0–5.9.4< 2.9.0< 3.1.0< 3.1.1< 3.1.2< 3.7.0< 3.9.0< 4.4.0< 4.5.0< 5.5.4< 5.6.0< 5.6.2< 5.6.4< 5.6.6< 5.6.8< 5.7.0< 5.8.0< 5.8.2< 5.8.6< 5.9.0< 6.1.4< 6.1.6
Also matched as (raw): radare2
Top vulnerabilities
CVE-2025-1864Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in radareorg radare2 allows Overflow Buffers.This issue affects radare2: before <5.9.9.
CVE-2025-1744Out-of-bounds Write vulnerability in radareorg radare2 allows
heap-based buffer over-read or buffer overflow.This issue affects radare2: before <5.9.9.
CVE-2024-29646Buffer Overflow vulnerability in radarorg radare2 v.5.8.8 allows an attacker to execute arbitrary code via the name, type, or group fields.
CVE-2023-46570An out-of-bounds read in radare2 v.5.8.9 and before exists in the print_insn32 function of libr/arch/p/nds32/nds32-dis.h.
CVE-2023-46569An out-of-bounds read in radare2 v.5.8.9 and before exists in the print_insn32_fpu function of libr/arch/p/nds32/nds32-dis.h.
CVE-2023-4322Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.
CVE-2022-0559Use After Free in GitHub repository radareorg/radare2 prior to 5.6.2.
CVE-2022-0139Use After Free in GitHub repository radareorg/radare2 prior to 5.6.0.
CVE-2020-15121In radare2 before version 4.5.0, malformed PDB file names in the PDB server path cause shell injection. To trigger the problem it's required to open the executable in radare2 and run idpd to trigger the download. The shell code will execute, and will create a file called pwned in the current directory.
CVE-2022-1899Out-of-bounds Read in GitHub repository radareorg/radare2 prior to 5.7.0.
CVE-2022-1297Out-of-bounds Read in r_bin_ne_get_entrypoints function in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability may allow attackers to read sensitive information or cause a crash.
CVE-2022-1296Out-of-bounds read in `r_bin_ne_get_relocs` function in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability may allow attackers to read sensitive information or cause a crash.
CVE-2021-32495Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory afterwards. This will allow attackers to cause denial of service.
CVE-2020-27794A double free issue was discovered in radare2 in cmd_info.c:cmd_info(). Successful exploitation could lead to modification of unexpected memory locations and potentially causing a crash.
CVE-2023-5686Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.
CVE-2026-8696radare2 6.1.5 contains a use-after-free vulnerability in the gdbr_pids_list() function within the GDB client core that allows remote attackers to cause a denial of service or potentially execute arbitrary code by sending malformed thread information responses. Attackers can trigger the vulnerability by causing qsThreadInfo to fail after qfThreadInfo successfully allocates RDebugPid structures, resulting in double-free memory corruption when the error path attempts to clean up the list.
CVE-2026-8695radare2 6.1.5 contains a use-after-free vulnerability in the gdbr_threads_list() function that allows remote attackers to trigger memory corruption by sending a valid qfThreadInfo response followed by a malformed qsThreadInfo response. Attackers can exploit this vulnerability through GDB remote debugging to cause a denial of service or potentially achieve code execution by manipulating thread list processing.
CVE-2026-40527radare2 prior to commit bc5a890 contains a command injection vulnerability in the afsv/afsvj command path where crafted ELF binaries can embed malicious r2 command sequences as DWARF DW_TAG_formal_parameter names. Attackers can craft a binary with shell commands in DWARF parameter names that execute when radare2 analyzes the binary with aaa and subsequently runs afsvj, allowing arbitrary shell command execution through the unsanitized parameter interpolation in the pfq command string.
CVE-2026-40517radare2 prior to 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by crafting a malicious PDB file with newline characters in symbol names. Attackers can inject arbitrary radare2 commands through unsanitized symbol name interpolation in the flag rename command, which are then executed when a user runs the idp command against the malicious PDB file, enabling arbitrary OS command execution through radare2's shell execution operator.
CVE-2026-40499radare2 prior to version 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by embedding a newline byte in the PE section header name field. Attackers can craft a malicious PDB file with specially crafted section names to inject r2 commands that are executed when the idp command processes the file.
CVE-2024-29645Buffer Overflow vulnerability in radarorg radare2 v.5.8.8 allows an attacker to execute arbitrary code via the parse_die function.
CVE-2024-11858A flaw was found in Radare2, which contains a command injection vulnerability caused by insufficient input validation when handling Pebble Application files. Maliciously crafted inputs can inject shell commands during command parsing, leading to unintended behavior during file processing
CVE-2023-0302Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in GitHub repository radareorg/radare2 prior to 5.8.2.
CVE-2022-4398Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
CVE-2022-1809Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.