Where
-Infinity
0
Severity
1.9
Use After Free, Buffer Overflow
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

A security vulnerability has been detected in radareorg radare2 up to 6.1.6. Affected by this vulnerability is the function rcorebinload of the file libr/core/cfile.c. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The name of the patch is 635ab1eeb30340c26076722a90cb91fb2272130b. Applying a patch is advised to resolve this issue.

First published (updated )
Severity
10
Buffer Overflow
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Improper 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.

First published (updated )
Severity
4.8
Buffer Overflow
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

A vulnerability, which was classified as problematic, was found in radare2 5.9.9 33286. Affected is an unknown function in the library /libr/main/rasm2.c of the component rasm2. The manipulation leads to memory corruption. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. Upgrading to version 6.0.0 is able to address this issue. The patch is identified as c6c772d2eab692ce7ada5a4227afd50c355ad545. It is recommended to upgrade the affected component.

First published (updated )
Severity
7.8
Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Buffer Overflow vulnerability in radarorg radare2 v.5.8.8 allows an attacker to execute arbitrary code via the parsedie function.

First published (updated )
Severity
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

An issue in radare2 v5.8.0 through v5.9.4 allows a local attacker to cause a denial of service via the bfdiv function.

First published (updated )
Severity
5.5
EPSS
0.04%
Null Pointer Dereference
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

An issue in radareorg radare2 v.0.9.7 through v.5.8.6 and fixed in v.5.8.8 allows a local attacker to cause a denial of service via the grubsfsreadextent function.

First published (updated )
Severity
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

radare2 5.8.9 has an out-of-bounds read in rbinobjectsetitems in libr/bin/bobj.c, causing a crash in rreadle32 in libr/include/rendian.h.

First published (updated )
Severity
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

An out-of-bounds read in radare2 v.5.8.9 and before exists in the printinsn32 function of libr/arch/p/nds32/nds32-dis.h.

First published (updated )
Severity
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

An out-of-bounds read in radare2 v.5.8.9 and before exists in the printinsn32fpu function of libr/arch/p/nds32/nds32-dis.h.

First published (updated )
Severity
8.8
EPSS
0.05%
Buffer Overflow
AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.

1 / 3
First published (updated )
Severity
7.5
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A heap buffer overflow in vaxopfunction in radare2 5.4.2 and 5.4.0.

First published (updated )
Severity
7.5
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A heap buffer overflow in rsleb128 function in radare2 5.4.2 and 5.4.0.

First published (updated )
Severity
7.5
Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A use after free in rreggetnameidx function in radare2 5.4.2 and 5.4.0.

First published (updated )
Severity
7.5
Null Pointer Dereference
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A null pointer deference in coreanalfcn function in radare2 5.4.2 and 5.4.0.

First published (updated )
Severity
7.5
Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A use after free in rregsetvalue function in radare2 5.4.2 and 5.4.0.

First published (updated )
Severity
7.5
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A heap buffer overflow in rreadle32 function in radare25.4.2 and 5.4.0.

First published (updated )
Severity
9.8
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.

First published (updated )
Severity
10
Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Radare2 has a use-after-free vulnerability in pyc parser's getnoneobject function. Attacker can read freed memory afterwards. This will allow attackers to cause denial of service.

First published (updated )
Severity
10
Divide by Zero
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Radare2 has a division by zero vulnerability in Mach-O parser's rebasebuffer function. This allow attackers to create malicious inputs that can cause denial of service.

First published (updated )
Severity
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Denial of Service in GitHub repository radareorg/radare2 prior to 5.8.6.

First published (updated )
Severity
5.5
Null Pointer Dereference
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

radare2 v5.8.3 was discovered to contain a segmentation fault via the component wasmdis at p/wasm/wasm.c.

First published (updated )
Severity
8.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in GitHub repository radareorg/radare2 prior to 5.8.2.

First published (updated )
Severity
7.5
Null Pointer Dereference
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2.

First published (updated )
Severity
7.8
Integer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.

First published (updated )
Severity
9.1
Double Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

A double free issue was discovered in radare2 in cmdinfo.c:cmdinfo(). Successful exploitation could lead to modification of unexpected memory locations and potentially causing a crash.

First published (updated )
Severity
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

An off-by-one overflow flaw was found in radare2 due to mismatched array length in corejava.c. This could allow an attacker to cause a crash, and perform a denail of service attack.

First published (updated )
Severity
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A segmentation fault was discovered in radare2 with adf command. In libr/core/cmdanal.c, when command "adf" has no or wrong argument, analfcndata (core, input + 1) --> RAnalFunction fcn = ranalgetfcnin (core->anal, core->offset, -1); returns null pointer for fcn causing segmentation fault later in ensurefcnrange (fcn).

First published (updated )
Severity
5.5
Null Pointer Dereference
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Radare2 v5.7.2 was discovered to contain a NULL pointer dereference via the function rbinfilextrloadbuffer at bin/bfile.c. This vulnerability allows attackers to cause a Denial of Service (DOS) via a crafted binary file.

First published (updated )
Severity
5.5
Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Radare2 v5.7.0 was discovered to contain a heap buffer overflow via the function consumeencodednamenew at format/wasm/wasm.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted binary file.

First published (updated )
Severity
9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Out-of-bounds Read in GitHub repository radareorg/radare2 prior to 5.7.0.

First published (updated )

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