Medium severity · published Aug 22, 2023
CVE-2022-48063
GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function load_separate_debug_files at dwarf2.c
5.5
CVSS
0.4%
EPSS
No
On KEV
Description
GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function load_separate_debug_files at dwarf2.c. The attacker could supply a crafted ELF file and cause a DNS attack.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BI
Binutils · Gnu
before 2.40 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-48063
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-48063
security.netapp.com
https://security.netapp.com/advisory/ntap-20231006-0008/
Exploit
https://sourceware.org/bugzilla/show_bug.cgi?id=29924
sourceware.org
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=75393a2d54bcc40053e5262a3de9d70c5ebfbbfd
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