CVE-2020-16593
published 2020-12-09CVE-2020-16593: A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35, in…
PriorityP416medium5.5CVSS 3.1
AVLACLPRNUIRSUCNINAH
EPSS
1.18%
64.5th percentile
A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35, in scan_unit_for_symbols, as demonstrated in addr2line, that can cause a denial of service via a crafted file.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | binutils | < binutils 2.35-1 (bookworm) | binutils 2.35-1 (bookworm) |
| gnu | binutils | — | — |
| gnu | binutils | >= 0 < 2.35-1 | 2.35-1 |
| gnu | binutils | >= 0 < 2.35-1 | 2.35-1 |
| gnu | binutils | >= 0 < 2.35-1 | 2.35-1 |
| gnu | binutils | >= 0 < 2.35-1 | 2.35-1 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
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GHSA
GHSA-vpwc-qjh8-q22p: A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2
ghsa_unreviewed·2022-05-24
CVE-2020-16593 [MEDIUM] CWE-476 GHSA-vpwc-qjh8-q22p: A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2
A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.34, in scan_unit_for_symbols, as demonstrated in addr2line, that can cause a denial of service via a crafted file.
OSV
CVE-2020-16593: A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2
osv·2020-12-09·CVSS 5.5
CVE-2020-16593 [MEDIUM] CVE-2020-16593: A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2
A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35, in scan_unit_for_symbols, as demonstrated in addr2line, that can cause a denial of service via a crafted file.
Red Hat
binutils: Null Pointer Dereference in scan_unit_for_symbols could result in DoS
vendor_redhat·2020-12-10·CVSS 5.5
CVE-2020-16593 [MEDIUM] CWE-476 binutils: Null Pointer Dereference in scan_unit_for_symbols could result in DoS
binutils: Null Pointer Dereference in scan_unit_for_symbols could result in DoS
A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35, in scan_unit_for_symbols, as demonstrated in addr2line, that can cause a denial of service via a crafted file.
Statement: binutils as shipped in Red Hat Developer Toolsets 9 and 10, Red Hat Enterprise Linux 8 BaseOS and GCC Toolsets 9 and 10, are all not affected by this flaw as it was introduced in a newer version of binutils code than shipped for BaseOS and the 9 toolsets, and already patched in the versions shipped with 10 toolsets.
Package: binutils (Red Hat Enterprise Linux 5) - Out of support scope
Package: binutils220 (Red Hat Enterprise Linux 5) - Out of supp
Debian
CVE-2020-16593: binutils - A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (B...
vendor_debian·2020·CVSS 5.5
CVE-2020-16593 [MEDIUM] CVE-2020-16593: binutils - A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (B...
A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35, in scan_unit_for_symbols, as demonstrated in addr2line, that can cause a denial of service via a crafted file.
Scope: local
bookworm: resolved (fixed in 2.35-1)
bullseye: resolved (fixed in 2.35-1)
forky: resolved (fixed in 2.35-1)
sid: resolved (fixed in 2.35-1)
trixie: resolved (fixed in 2.35-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://security.netapp.com/advisory/ntap-20210122-0003/https://sourceware.org/bugzilla/show_bug.cgi?id=25827https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=aec72fda3b320c36eb99fc1c4cf95b10fc026729https://security.netapp.com/advisory/ntap-20210122-0003/https://sourceware.org/bugzilla/show_bug.cgi?id=25827https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=aec72fda3b320c36eb99fc1c4cf95b10fc026729
2020-12-09
Published