A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf may try to dealloc(free) an allocation twice, potentially causing unpredictable and various results.

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:0169 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2024-2002:
    A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf may try     to dealloc(free) an allocation twice, potentially causing unpredictable and various results.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of libdwarf installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-2002 advisory.

  - A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf May try     to dealloc(free) an allocation twice, potentially causing unpredictable and various results.
    (CVE-2024-2002)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf may try     to dealloc(free) an allocation twice, potentially causing unpredictable and various results.
    (CVE-2024-2002)

Note that Nessus relies on the presence of the package as reported by the vendor.

The version of libdwarf installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-2002 advisory.

  - A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf May try     to dealloc(free) an allocation twice, potentially causing unpredictable and various results.
    (CVE-2024-2002)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 40 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-60627905b6 advisory.

    Update to latest upstream release.

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-579 advisory.

    2024-10-24: CVE-2024-31745 was added to this advisory.

    In a multiply-corrupted DWARF object libdwarf may try to dealloc(free) an allocation twice.Results are     unpredictable and various. This has been a possibility since we added code to prevent leaks when     generating 'unattached' Dwarf_Error records (where there is no Dwarf_Debug available at the point of     error).The problem was introduced in libdwarf-0.1.0 in 2021. (CVE-2024-2002)

    Libdwarf v0.9.1 was discovered to contain a heap use-after-free via the dw_empty_errlist_item function at     /libdwarf/dwarf_alloc.c. (CVE-2024-31745)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
239437	TencentOS Server 4: libdwarf (TSSA-2024:0169)	Nessus	Tencent Local Security Checks	high
233738	Azure Linux 3.0 Security Update: libdwarf (CVE-2024-2002)	Nessus	Azure Linux Local Security Checks	high
228064	Linux Distros Unpatched Vulnerability : CVE-2024-2002	Nessus	Misc.	high
201561	CBL Mariner 2.0 Security Update: libdwarf (CVE-2024-2002)	Nessus	MarinerOS Local Security Checks	high
194536	Fedora 40 : libdwarf (2024-60627905b6)	Nessus	Fedora Local Security Checks	high
192887	Amazon Linux 2023 : libdwarf, libdwarf-devel, libdwarf-static (ALAS2023-2024-579)	Nessus	Amazon Linux Local Security Checks	high

Detections

Analytics

CVE-2024-2002

high

Tenable Plugins

high

high

high

high

high

high