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    CVE-2018-1000876

    binutils version 2.32 and earlier contains a Integer Overflow vulnerability in objdump, bfd_get_dynamic_reloc_upper_bound,bfd_canonicalize_dynamic_reloc that can result in Integer overflow trigger heap overflow. Successful exploitation allows execution of arbitrary code.. This attack appear to be exploitable via Local. This vulnerability appears to have been fixed in after commit 3a551c7a1b80fca579461774860574eabfd7f18f.

    Published:Dec 16, 2018
    Last Modified:Nov 21, 2024
    EPS:Dec 20, 2018
    EPSS Score:0.00136
    CVSS Score:7.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Gnu
    Product
    Binutils
    Vendor
    Redhat
    Product
    Ansible Tower
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation

    Exploits

    https://sourceware.org/bugzilla/show_bug.cgi?id=23994https://sourceware.org/bugzilla/show_bug.cgi?id=23994

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

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    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
    http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
    http://www.securityfocus.com/bid/106304
    https://access.redhat.com/errata/RHSA-2019:2075
    https://sourceware.org/bugzilla/show_bug.cgi?id=23994
    https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=3a551c7a1b80fca579461774860574eabfd7f18f
    https://usn.ubuntu.com/4336-1/
    http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
    http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
    http://www.securityfocus.com/bid/106304
    https://access.redhat.com/errata/RHSA-2019:2075
    https://sourceware.org/bugzilla/show_bug.cgi?id=23994
    https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=3a551c7a1b80fca579461774860574eabfd7f18f
    https://usn.ubuntu.com/4336-1/

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High