CVE-2017-8392 — NULL Pointer Dereference in Binutils

CWE-476 — NULL Pointer Dereference7 documents7 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 36.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
GNU Binutils
Timeline
PublishedMay 1
Latest updateMay 17

Description

The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, is vulnerable to an invalid read of size 8 because of missing a check to determine whether symbols are NULL in the _bfd_dwarf2_find_nearest_line function. This vulnerability causes programs that conduct an analysis of binary programs using the libbfd library, such as objdump, to crash.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶Ubuntugnu/binutils< 2.30-21ubuntu1~18.04.1
▶NVDgnu/binutils2.28

Patches

Patch: sourceware.org ↗Patch: sourceware.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-r84j-qc9r-qrgh: The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2↗2022-05-17
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CVEList
CVE-2017-8392: The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2↗2017-05-01
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OSV
CVE-2017-8392: The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2↗2017-05-01
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📋Vendor Advisories

2
Red Hat
binutils: NULL pointer dereference in the _bfd_dwarf2_find_nearest_line function↗2017-04-22
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Debian
CVE-2017-8392: binutils - The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Bin...↗2017
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💬Community

1
Bugzilla
CVE-2017-8392 binutils: NULL pointer dereference in the _bfd_dwarf2_find_nearest_line function↗2017-05-10
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CVE-2017-8392 — NULL Pointer Dereference in Binutils | cvebase