CVE-2022-47695
First published: Tue Aug 22 2023(Updated: )
An issue was discovered Binutils objdump before 2.39.3 allows attackers to cause a denial of service or other unspecified impacts via function bfd_mach_o_get_synthetic_symtab in match-o.c.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU Binutils | <2.39.3 | |
| debian/binutils | <=2.35.2-2 | 2.40-2 2.43.50.20250108-1 |
Remedy
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3d3af4ba39e892b1c544d667ca241846bc3df386
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Reference Links
- https://sourceware.org/bugzilla/show_bug.cgi?id=29846
- https://launchpad.net/bugs/cve/CVE-2022-47695
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3d3af4ba39e892b1c544d667ca241846bc3df386
- https://security-tracker.debian.org/tracker/CVE-2022-47695
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-47695
- https://nvd.nist.gov/vuln/detail/CVE-2022-47695
- https://ubuntu.com/security/CVE-2022-47695
Frequently Asked Questions
What is CVE-2022-47695?
CVE-2022-47695 is a vulnerability in Binutils objdump before version 2.39.3 that allows attackers to cause a denial of service or other unspecified impacts.
How does CVE-2022-47695 affect GNU Binutils?
CVE-2022-47695 affects GNU Binutils before version 2.39.3.
How does CVE-2022-47695 affect Ubuntu Binutils?
CVE-2022-47695 affects Ubuntu Binutils versions 2.30-21ubuntu1~18.04.9+ and 2.24-5ubuntu14.2+.
How does CVE-2022-47695 affect Debian Binutils?
CVE-2022-47695 affects Debian Binutils versions 2.31.1-16 to 2.35.2-2.
What is the severity of CVE-2022-47695?
The severity of CVE-2022-47695 is high, with a CVSS score of 7.8.
How can I fix the CVE-2022-47695 vulnerability?
To fix the CVE-2022-47695 vulnerability, update Binutils objdump to version 2.39.3 or later.
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