# CVE-2022-48064: Denial of service in n/a > Attackers can cause excessive memory consumption and denial of service in GNU Binutils by supplying a crafted ELF file. - **Severity:** Medium 5.5 (`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H`) - **Exploited in the wild:** Not known - **Login needed:** Not needed - **Attackable:** Local or same network only - **Victim action needed:** A user has to click or open something - **Fix available:** Yes - **Published:** 22 Aug 2023 - **Updated:** 3 Oct 2024 - **Also known as:** AZL-28589, BELL-CVE-2022-48064, DEBIAN-CVE-2022-48064, GHSA-p564-948g-fpq9, OESA-2023-1595, OESA-2023-1596, OESA-2025-1852, OESA-2025-1853, OESA-2025-1854, SUSE-SU-2024:4413-1, SUSE-SU-2024:4414-1, UBUNTU-CVE-2022-48064 ## What is CVE-2022-48064? CVE-2022-48064 is a medium-severity denial of service vulnerability in Fedoraproject Fedora, published on 22 Aug 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link. ### Official 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. Weakness: CWE-770 (Allocation of Resources Without Limits or Throttling) ## Which versions are affected by CVE-2022-48064? It affects 3 products. | Package | Ecosystem | Affected | Fixed in | | --- | --- | --- | --- | | `gdb` | SUSE:Enterprise Storage 7.1 | All versions | 14.2-150100.8.45.1 | | `gdb` | SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | All versions | 14.2-150100.8.45.1 | | `gdb` | SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | All versions | 14.2-150100.8.45.1 | | `gdb` | SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS | All versions | 14.2-150400.15.20.1 | | `gdb` | SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS | All versions | 14.2-150400.15.20.1 | | `gdb` | SUSE:Linux Enterprise Module for Development Tools 15 SP5 | All versions | 14.2-150400.15.20.1 | | `gdb` | SUSE:Linux Enterprise Module for Development Tools 15 SP6 | All versions | 14.2-150400.15.20.1 | | `gdb` | SUSE:Linux Enterprise Server 15 SP2-LTSS | All versions | 14.2-150100.8.45.1 | | `gdb` | SUSE:Linux Enterprise Server 15 SP3-LTSS | All versions | 14.2-150100.8.45.1 | | `gdb` | SUSE:Linux Enterprise Server 15 SP4-LTSS | All versions | 14.2-150400.15.20.1 | | `gdb` | SUSE:Linux Enterprise Server for SAP Applications 15 SP2 | All versions | 14.2-150100.8.45.1 | | `gdb` | SUSE:Linux Enterprise Server for SAP Applications 15 SP3 | All versions | 14.2-150100.8.45.1 | | `gdb` | SUSE:Linux Enterprise Server for SAP Applications 15 SP4 | All versions | 14.2-150400.15.20.1 | | `gdb` | openSUSE:Leap 15.5 | All versions | 14.2-150400.15.20.1 | | `gdb-testresults` | openSUSE:Leap 15.5 | All versions | 14.2-150400.15.20.1 | | `gdb` | openSUSE:Leap 15.6 | All versions | 14.2-150400.15.20.1 | | `gdb-testresults` | openSUSE:Leap 15.6 | All versions | 14.2-150400.15.20.1 | Products: Fedoraproject Fedora, Gnu Binutils, Netapp Ontap Select Deploy Administration Utility. ## How do I fix CVE-2022-48064? Upgrade to a fixed version. ## Is CVE-2022-48064 being exploited? It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-48064 exists. ## Other vulnerabilities in Fedoraproject Fedora - [CVE-2024-4577](https://insights.sbomify.com/CVE-2024-4577/): PHP-CGI OS Command Injection (critical 9.8, exploited in the wild) - [CVE-2021-39226](https://insights.sbomify.com/CVE-2021-39226/): Grafana Authentication Bypass (critical 9.8, exploited in the wild) - [CVE-2019-5544](https://insights.sbomify.com/CVE-2019-5544/): VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow (critical 9.8, exploited in the wild) - [CVE-2024-4947](https://insights.sbomify.com/CVE-2024-4947/): Google Chromium V8 Type Confusion (critical 9.6, exploited in the wild) - [CVE-2024-4671](https://insights.sbomify.com/CVE-2024-4671/): Google Chromium Visuals Use-After-Free (critical 9.6, exploited in the wild) ## Fix prompt for AI coding agents ```text Check this codebase for CVE-2022-48064 and fix it if it is affected. What it is: CVE-2022-48064 is a medium-severity denial of service vulnerability in Fedoraproject Fedora, published on 22 Aug 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link. Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-48064 exists. Affected product: Fedoraproject Fedora. No package-level version data is available, so check the vendor advisory linked from the reference page. Task: 1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies. 2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it. 3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead. 4. Run the tests and summarise what changed and why. 5. If nothing in the project is affected, say so and change nothing. Reference: https://insights.sbomify.com/CVE-2022-48064/ (Markdown: https://insights.sbomify.com/CVE-2022-48064/index.md) ``` ## Sources - CVE record: https://www.cve.org/CVERecord?id=CVE-2022-48064 - NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-48064 - OSV: https://osv.dev/vulnerability/CVE-2022-48064 --- From sbomify Insights: https://insights.sbomify.com/CVE-2022-48064/ Summaries are generated and may contain mistakes; the official description above is the record.