SUSE CVE-2026-14761

A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function rstrndup/rstrappend of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be...

CVE-2026-14786

A security flaw has been discovered in radareorg radare2 up to 6.1.6. This impacts the function rstrwordget0set of the file libr/util/str.c. The manipulation results in integer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be use...

CVE-2026-14761: Integer Overflow or Wraparound

A security vulnerability has been detected in radareorg radare2 up to 6.1.6. The affected element is the function rstrndup/rstrappend of the file libr/util/str.c. The manipulation leads to integer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be...

CVE-2020-17487

radare2 4.5.0 misparses signature information in PE files, causing a segmentation fault in rx509parsealgorithmidentifier in libr/util/x509.c. This is due to a malformed object identifier in IMAGEDIRECTORYENTRYSECURITY...

PT-2020-15022

Name of the Vulnerable Software and Affected Versions radare2 version 4.5.0 Description The issue is caused by radare2 misparsing signature information in PE files, leading to a segmentation fault in the r x509 parse algorithmidentifier function in libr/util/x509.c. This occurs due to a malformed...

CVE-2018-20456

In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asmx86nz.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...

UBUNTU-CVE-2018-10186

In radare2 2.5.0, there is a heap-based buffer over-read in the rhexbin2str function libr/util/hex.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted DEX file. This issue is different from CVE-2017-15368...

CVE-2018-10186

In radare2 2.5.0, there is a heap-based buffer over-read in the rhexbin2str function libr/util/hex.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted DEX file. This issue is different from CVE-2017-15368...

PT-2018-9739

Name of the Vulnerable Software and Affected Versions: radare2 version 2.5.0 Description: The issue is a heap-based buffer over-read in the r hex bin2str function, located in libr/util/hex.c. This could allow remote attackers to cause a denial of service by providing a crafted DEX file...

radare2 denial of service vulnerability (CNVD-2017-07214)

radare2 is a set of libraries and tools for working with binary files. A security vulnerability exists in the 'readu32leb128' function in the libr/util/uleb128.c file in radare2 version 1.3.0. A remote attacker can exploit this vulnerability to cause a denial of service heap buffer out-of-bounds...

Heap overflow

The readu32leb128 function in libr/util/uleb128.c in radare2 1.3.0 allows remote attackers to cause a denial of service heap-based buffer over-read and application crash via a crafted Web Assembly file...