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ubuntucveUbuntu.comUB:CVE-2023-1579
HistoryApr 03, 2023 - 12:00 a.m.

CVE-2023-1579

2023-04-0300:00:00
ubuntu.com
ubuntu.com
13
heap based buffer overflow
binutils-gdb
libbfd.c
vulnerable code

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

19.8%

Heap based buffer overflow in binutils-gdb/bfd/libbfd.c in bfd_getl64.

Notes

Author Note
seth-arnold binutils isn’t safe for untrusted inputs.
ccdm94 the vulnerable code was introduced by commit 31d6c13d (v2.39). The vulnerable function was introduced by commit f67741e1 (v2.39). Therefore, jammy and earlier are not affected.
OSVersionArchitecturePackageVersionFilename
ubuntu22.10noarchbinutils< 2.39-3ubuntu1.2UNKNOWN

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

19.8%