Qt 6 through 6.6 was discovered to contain a NULL pointer dereference via the function QXcbConnection::initializeAllAtoms(). NOTE: this is disputed because it is not expected that an X application should continue to run when there is arbitrary anomalous behavior from the X server.

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

  - Qt 6 through 6.6 was discovered to contain a NULL pointer dereference via the function     QXcbConnection::initializeAllAtoms(). NOTE: this is disputed because it is not expected that an X     application should continue to run when there is arbitrary anomalous behavior from the X server.
    (CVE-2023-45935)

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2946-1 advisory.

    - CVE-2023-37369: Fixed a buffer overflow in QXmlStreamReader (QTBUG-91889, bsc#1214327).
    - CVE-2023-45935: Fixed NULL pointer dereference in QXcbConnection::initializeAllAtoms() due to anomalous     behavior from the X server (bsc#1222120)
    - CVE-2024-39936: Fixed information leakage due to process HTTP2 communication before encrypted() can be     responded to (bsc#1227426)
    - CVE-2023-51714: Fixed an incorrect integer overflow check (bsc#1218413).

    Other fixes:
      - Add patch from upstream to fix a regression in the ODBC driver (bsc#1227513, QTBUG-112375)
      - Add upstream patch to fix a potential overflow in assemble_hpack_block()
      - Use pkgconfig(icu-18n) to select current icu

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

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2890-1 advisory.

    - CVE-2023-51714: Fixed an incorrect integer overflow check (bsc#1218413).
    - CVE-2024-39936: Fixed information leakage due to process HTTP2 communication before encrypted() can be     responded to (bsc#1227426)
    - CVE-2023-45935: Fixed NULL pointer dereference in QXcbConnection::initializeAllAtoms() due to anomalous     behavior from the X server (bsc#1222120)

    Other fixes:
      - Add patch from upstream to fix a regression in the ODBC driver (bsc#1227513, QTBUG-112375)
      - Add upstream patch to fix a potential overflow in assemble_hpack_block()

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

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

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2873-1 advisory.

    - CVE-2024-33861: Fixed an invalid pointer being passed as a callback which coud lead to modification of     the stack (bsc#1223917)
    - CVE-2024-39936: Fixed information leakage due to process HTTP2 communication before encrypted() can be     responded to (bsc#1227426)
    - CVE-2023-45935: Fixed NULL pointer dereference in QXcbConnection::initializeAllAtoms() due to anomalous     behavior from the X server (bsc#1222120)

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

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

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2883-1 advisory.

    - CVE-2023-45935: Fixed NULL pointer dereference in QXcbConnection::initializeAllAtoms() due to anomalous     behavior from the X server (bsc#1222120)
    - CVE-2024-39936: Fixed information leakage due to process HTTP2 communication before encrypted() can be     responded to (bsc#1227426)

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

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

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2882-1 advisory.

    - CVE-2023-45935: Fixed NULL pointer dereference in QXcbConnection::initializeAllAtoms() due to anomalous     behavior from the X server (bsc#1222120)
    - CVE-2024-39936: Fixed information leakage due to process HTTP2 communication before encrypted() can be     responded to (bsc#1227426)

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

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

ID	Name	Product	Family	Severity
255400	Linux Distros Unpatched Vulnerability : CVE-2023-45935	Nessus	Misc.	medium
205732	SUSE SLES15 Security Update : libqt5-qtbase (SUSE-SU-2024:2946-1)	Nessus	SuSE Local Security Checks	critical
205496	SUSE SLES15 Security Update : libqt5-qtbase (SUSE-SU-2024:2890-1)	Nessus	SuSE Local Security Checks	critical
205409	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : qt6-base (SUSE-SU-2024:2873-1)	Nessus	SuSE Local Security Checks	medium
205401	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libqt5-qtbase (SUSE-SU-2024:2883-1)	Nessus	SuSE Local Security Checks	medium
205396	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libqt5-qtbase (SUSE-SU-2024:2882-1)	Nessus	SuSE Local Security Checks	medium

Detections

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CVE-2023-45935

medium

Tenable Plugins

medium

critical

critical

medium

medium

medium