Astra Linux – Vulnerability in libqb

In logblackbox.c in libqb before version 2.0.8, a buffer overflow can occur due to the use of long log messages, as the size of the log headers is not taken into consideration...

Updated corosync and libqb packages fix security vulnerabilities

The updated packages fix security vulnerabilities: Denial of service and information disclosure via crafted udp packet. CVE-2026-35091 Denial of service via integer overflow in join message validation. CVE-2026-35092 Additionally, libqb solves a missing runtime dependency on qb-blackbox...

MGASA-2026-0313 Updated corosync and libqb packages fix security vulnerabilities

The updated packages fix security vulnerabilities: Denial of service and information disclosure via crafted udp packet. CVE-2026-35091 Denial of service via integer overflow in join message validation. CVE-2026-35092 Additionally, libqb solves a missing runtime dependency on qb-blackbox...

Azure Linux 3.0 Security Update: libqb (CVE-2023-39976)

The version of libqb 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-2023-39976 advisory. - logblackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is...

MiracleLinux 9 : libqb-2.0.6-4.el9 (AXSA:2023-6949:05)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-6949:05 advisory. libqb: Buffer overflow in logblackbox.c CVE-2023-39976 Tenable has extracted the preceding description block directly from the MiracleLinux security advisory...

MiracleLinux 7 : libqb-1.0.1-9.el7 (AXSA:2020-4550:01)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2020-4550:01 advisory. libqb: Insecure treatment of IPC temporary files CVE-2019-12779 Tenable has extracted the preceding description block directly from the MiracleLinux security...

TencentOS Server 4: libqb (TSSA-2025:0134)

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-2025:0134 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

EUVD-2019-4363

Malware in sbrugna...

EUVD-2023-43669

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2019-12779

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libqb before 1.0.5 allows local users to overwrite arbitrary files via a symlink attack, because it uses predictable filenames under /dev/shm and /tmp without...

NewStart CGSL MAIN 7.02 : libqb Vulnerability (NS-SA-2025-0161)

The remote NewStart CGSL host, running version MAIN 7.02, has libqb packages installed that are affected by a vulnerability: - logblackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered. CVE-2023-39976 Note that Nessus has not test...

CVE-2023-39976 affecting package libqb for versions less than 2.0.8-1

CVE-2023-39976 affecting package libqb for versions less than 2.0.8-1. An upgraded version of the package is available that resolves this issue...

libqb bug fix and enhancement update

An update is available for libqb. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Linux 9.4...

FreeBSD : libqb -- Buffer overflow (ecf9a798-9aa9-11ef-a8f0-a8a15998b5cb)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the ecf9a798-9aa9-11ef-a8f0-a8a15998b5cb advisory. [email protected] reports: logblackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messag...

RHSA-2023:7376 Red Hat Security Advisory: libqb security update

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RHSA-2023:6578 Red Hat Security Advisory: libqb security update

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RHSA-2023:5597 Red Hat Security Advisory: libqb security update

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RHSA-2020:1189 Red Hat Security Advisory: libqb security update

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RHSA-2019:3610 Red Hat Security Advisory: libqb security and bug fix update

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RHEL 7 : libqb (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - libqb: Buffer overflow in logblackbox.c CVE-2023-39976 Note that Nessus has not tested for this issue but has inste...