# libctf0 2.38-4ubuntu2.5: libctf0 2.38-4ubuntu2.5 for Ubuntu 22.04.1 LTS (jammy)

libctf0 2.38-4ubuntu2.5, released August 22, 2023, fixes 6 CVEs in libctf0. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-jammy-libctf0-2.38-4ubuntu2.5
- Platform: Linux
- Released: Aug 22, 2023
- Priority: High (Closes CVE-2022-45703, high severity)
- CVEs: 6, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libctf0](https://patchblox.com/security/data/product/linux/libctf0.md) | Ubuntu 22.04.1 LTS (jammy) | 2.38-4ubuntu2.5 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-44840](https://patchblox.com/security/data/cve/CVE-2022-44840.md) | High | binutils-ia64-linux-gnu: Heap buffer overflow vulnerability in binutils readelf before 2.40 via function find_section_in_set in file readelf.c. | 7.8 | 0.0049 |  |
| [CVE-2022-45703](https://patchblox.com/security/data/cve/CVE-2022-45703.md) | High | binutils-riscv64-linux-gnu: Heap buffer overflow vulnerability in binutils readelf before 2.40 via function display_debug_section in file readelf.c. | 7.8 | 0.0049 |  |
| [CVE-2022-47007](https://patchblox.com/security/data/cve/CVE-2022-47007.md) | Routine | binutils: An issue was discovered function stab_demangle_v3_arg in stabs.c in Binutils 2.34 thru 2.38, allows attackers to caus... | 5.5 | 0.0039 |  |
| [CVE-2022-47010](https://patchblox.com/security/data/cve/CVE-2022-47010.md) | Routine | binutils: An issue was discovered function pr_function_type in prdbg.c in Binutils 2.34 thru 2.38, allows attackers to cause a... | 5.5 | 0.0039 |  |
| [CVE-2022-47011](https://patchblox.com/security/data/cve/CVE-2022-47011.md) | Routine | binutils-m68k-linux-gnu: An issue was discovered function parse_stab_struct_fields in stabs.c in Binutils 2.34 thru 2.38, allows attackers to... | 5.5 | 0.0039 |  |
| [CVE-2022-47008](https://patchblox.com/security/data/cve/CVE-2022-47008.md) | Routine | binutils-powerpc-linux-gnuspe: An issue was discovered function make_tempdir, and make_tempname in bucomm.c in Binutils 2.34 thru 2.38, allows attac... | 5.5 | 0.0039 |  |

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Data as of 2026-11-11T19:49:26Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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