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Vulnerability record · CVE-2022-48064 · published 22 August 2023

CVE-2022-48064: Gnu binutils allocation without limits vulnerability

Gnu · Binutils

GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function bfd_dwarf2_find_nearest_line_with_alt at dwarf2.c. The attacker could supply a crafted ELF file and cause a DNS attack.

5.5 CVSS 3.1 Medium EPSS 0.61% · top 52.7% CWE-770 · Allocation without limits
5.5CVSS 3.1 base score
0.61%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
12References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function bfd_dwarf2_find_nearest_line_with_alt at dwarf2.c. The attacker could supply a crafted ELF file and cause a DNS attack.

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3XKYUAIORNQ32IZUOZFUREC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KGSKF4GH7425S6XFDQMWTJG
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NSUNHSOWWLLNGHRM5TUBNCJ
https://security.netapp.com/advisory/ntap-20231006-0008/ Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=29922 ExploitIssue TrackingThird Party Advisory
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=8f2c64de86bc3d7556121fe296dd679000283931
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3XKYUAIORNQ32IZUOZFUREC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KGSKF4GH7425S6XFDQMWTJG
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NSUNHSOWWLLNGHRM5TUBNCJ
https://security.netapp.com/advisory/ntap-20231006-0008/ Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=29922 ExploitIssue TrackingThird Party Advisory
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=8f2c64de86bc3d7556121fe296dd679000283931

Track CVE-2022-48064 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-48064), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.