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CVE-2017-10686

CVE-2017-10686

This page contains facts from public vulnerability sources. Check the original advisory before updating.

In Netwide Assembler (NASM) 2.14rc0, there are multiple heap use after free vulnerabilities in the tool nasm. The related heap is allocated in the token() function and freed in the detoken() function (called by pp_getline()) - it is used again at multiple positions later that could cause multiple damages. For example, it causes a corrupted double-linked list in detoken(), a double free or corruption in delete_Token(), and an out-of-bounds write in detoken(). It has a high possibility to lead to a remote code execution attack.

CVSS 7.8 · High · EPSS 2.9% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • nasm Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.13.02-0.1

    Update to 2.13.02-0.1

  • nasm Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.13.02-0.1

    Update to 2.13.02-0.1

  • nasm Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.13.02-0.1

    Update to 2.13.02-0.1

  • nasm Ubuntu:14.04:LTS

    Versions
    • 2.10.07-1
    • 2.10.09-1
    Affected ranges
    • ECOSYSTEM: < 2.10.09-1ubuntu0.1

    Update to 2.10.09-1ubuntu0.1

  • nasm Ubuntu:16.04:LTS

    Versions
    • 2.11.06-1really2.11.05-1
    • 2.11.08-1
    Affected ranges
    • ECOSYSTEM: < 2.11.08-1ubuntu0.1

    Update to 2.11.08-1ubuntu0.1

Original sources

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