Radare Radare2 vulnerabilities

CVE-2022-0523 [HIGH] CWE-416 CVE-2022-0523: Use After Free in GitHub repository radareorg/radare2 prior to 5.6.2. Use After Free in GitHub repository radareorg/radare2 prior to 5.6.2.

CVE-2022-0521 [HIGH] CWE-788 CVE-2022-0521: Access of Memory Location After End of Buffer in GitHub repository radareorg/radare2 prior to 5.6.2. Access of Memory Location After End of Buffer in GitHub repository radareorg/radare2 prior to 5.6.2.

CVE-2022-0519 [HIGH] CWE-805 CVE-2022-0519: Buffer Access with Incorrect Length Value in GitHub repository radareorg/radare2 prior to 5.6.2. Buffer Access with Incorrect Length Value in GitHub repository radareorg/radare2 prior to 5.6.2.

CVE-2022-0522 [HIGH] CWE-786 CVE-2022-0522: Access of Memory Location Before Start of Buffer in NPM radare2.js prior to 5.6.2. Access of Memory Location Before Start of Buffer in NPM radare2.js prior to 5.6.2.

CVE-2022-0419 [MEDIUM] CWE-476 CVE-2022-0419: NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.6.0. NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.6.0.

CVE-2021-3673 [HIGH] CWE-20 CVE-2021-3673: A vulnerability was found in Radare2 in version 5.3.1. Improper input validation when reading a craf A vulnerability was found in Radare2 in version 5.3.1. Improper input validation when reading a crafted LE binary can lead to resource exhaustion and DoS.

CVE-2021-32613 [MEDIUM] CWE-416 CVE-2021-32613: In radare2 through 5.3.0 there is a double free vulnerability in the pyc parse via a crafted file wh In radare2 through 5.3.0 there is a double free vulnerability in the pyc parse via a crafted file which can lead to DoS.

CVE-2020-17487 [HIGH] CVE-2020-17487: radare2 4.5.0 misparses signature information in PE files, causing a segmentation fault in r_x509_pa radare2 4.5.0 misparses signature information in PE files, causing a segmentation fault in r_x509_parse_algorithmidentifier in libr/util/x509.c. This is due to a malformed object identifier in IMAGE_DIRECTORY_ENTRY_SECURITY.

CVE-2020-16269 [MEDIUM] CVE-2020-16269: radare2 4.5.0 misparses DWARF information in executable files, causing a segmentation fault in parse radare2 4.5.0 misparses DWARF information in executable files, causing a segmentation fault in parse_typedef in type_dwarf.c via a malformed DW_AT_name in the .debug_info section.

CVE-2020-15121 [CRITICAL] CWE-78 CVE-2020-15121: In radare2 before version 4.5.0, malformed PDB file names in the PDB server path cause shell injecti In 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-2019-19647 [HIGH] CWE-476 CVE-2019-19647: radare2 through 4.0.0 lacks validation of the content variable in the function r_asm_pseudo_incbin a radare2 through 4.0.0 lacks validation of the content variable in the function r_asm_pseudo_incbin at libr/asm/asm.c, ultimately leading to an arbitrary write. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted input.

CVE-2019-19590 [HIGH] CWE-190 CVE-2019-19590: In radare2 through 4.0, there is an integer overflow for the variable new_token_size in the function In radare2 through 4.0, there is an integer overflow for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c. This integer overflow will result in a Use-After-Free for the buffer tokens, which can be filled with arbitrary malicious data after the free. This allows remote attackers to cause a denial of service (application cra

CVE-2019-16718 [HIGH] CVE-2019-16718: In radare2 before 3.9.0, a command injection vulnerability exists in bin_symbols() in libr/core/cbin In radare2 before 3.9.0, a command injection vulnerability exists in bin_symbols() in libr/core/cbin.c. By using a crafted executable file, it's possible to execute arbitrary shell commands with the permissions of the victim. This vulnerability is due to an insufficient fix for CVE-2019-14745 and improper handling of symbol names embedded in executables.

CVE-2019-14745 [HIGH] CWE-77 CVE-2019-14745: In radare2 before 3.7.0, a command injection vulnerability exists in bin_symbols() in libr/core/cbin In radare2 before 3.7.0, a command injection vulnerability exists in bin_symbols() in libr/core/cbin.c. By using a crafted executable file, it's possible to execute arbitrary shell commands with the permissions of the victim. This vulnerability is due to improper handling of symbol names embedded in executables.

CVE-2019-12865 [MEDIUM] CWE-415 CVE-2019-12865: In radare2 through 3.5.1, cmd_mount in libr/core/cmd_mount.c has a double free for the ms command. In radare2 through 3.5.1, cmd_mount in libr/core/cmd_mount.c has a double free for the ms command.

CVE-2019-12829 [HIGH] CWE-787 CVE-2019-12829: radare2 through 3.5.1 mishandles the RParse API, which allows remote attackers to cause a denial of radare2 through 3.5.1 mishandles the RParse API, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact, as demonstrated by newstr buffer overflows during replace operations. This affects libr/asm/asm.c and libr/parse/parse.c.

CVE-2019-12802 [HIGH] CWE-416 CVE-2019-12802: In radare2 through 3.5.1, the rcc_context function of libr/egg/egg_lang.c mishandles changing contex In radare2 through 3.5.1, the rcc_context function of libr/egg/egg_lang.c mishandles changing context. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact (invalid memory access in r_egg_lang_parsechar; invalid free in rcc_pusharg).

CVE-2019-12790 [HIGH] CWE-125 CVE-2019-12790: In radare2 through 3.5.1, there is a heap-based buffer over-read in the r_egg_lang_parsechar functio In radare2 through 3.5.1, there is a heap-based buffer over-read in the r_egg_lang_parsechar function of egg_lang.c. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact because of missing length validation in libr/egg/egg.c.

CVE-2018-20456 [MEDIUM] CVE-2018-20456: In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attack In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service (application crash in libr/util/strbuf.c via a stack-based buffer over-read) by crafting an input file, a related issue to CVE-2018-20455.

CVE-2018-20458 [MEDIUM] CWE-125 CVE-2018-20458: In radare2 prior to 3.1.1, r_bin_dyldcache_extract in libr/bin/format/mach0/dyldcache.c may allow at In radare2 prior to 3.1.1, r_bin_dyldcache_extract in libr/bin/format/mach0/dyldcache.c may allow attackers to cause a denial-of-service (application crash caused by out-of-bounds read) by crafting an input file.