Use of uninitialized variable in ThirdParty lmza_sdk in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to potentially read memory inside the sandbox via a crafted file. (Chromium security severity: High)

debian_linux dla-4838: Debian dla-4838 : chromium - security update

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - Use of uninitialized variable in ThirdParty lmza_sdk in Google Chrome prior to 155.0.8059.79 allowed a
    remote attacker to potentially read memory inside the sandbox via a crafted file. (Chromium security
    severity: High) (CVE-2026-110143)

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6562 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6562-1                   security@debian.org     https://www.debian.org/security/                           Andres Salomon     October 15, 2026                      https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : chromium     CVE ID         : CVE-2026-110136 CVE-2026-110137 CVE-2026-110138 CVE-2026-110139                      CVE-2026-110140 CVE-2026-110141 CVE-2026-110142 CVE-2026-110143                      CVE-2026-110144 CVE-2026-110145 CVE-2026-110146 CVE-2026-110147                      CVE-2026-110148 CVE-2026-110149 CVE-2026-110150 CVE-2026-110151                      CVE-2026-110152 CVE-2026-110153 CVE-2026-110154 CVE-2026-110155                      CVE-2026-110156 CVE-2026-110157 CVE-2026-110158 CVE-2026-110159                      CVE-2026-110160 CVE-2026-110161 CVE-2026-110162 CVE-2026-110163                      CVE-2026-110164 CVE-2026-110165 CVE-2026-110166 CVE-2026-110167                      CVE-2026-110168 CVE-2026-110169 CVE-2026-110170 CVE-2026-110171                      CVE-2026-110172

    Security issues were discovered in Chromium which could result     in the execution of arbitrary code, denial of service, or information     disclosure.

    For the stable distribution (trixie), these problems have been fixed in     version 155.0.8059.79-1~deb13u1.

    We recommend that you upgrade your chromium packages.

    For the detailed security status of chromium please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/chromium

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian 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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Use of uninitialized variable in ThirdParty lmza_sdk in Google Chrome prior to 155.0.8059.79 allowed a     remote attacker to potentially read memory inside the sandbox via a crafted file. (Chromium security     severity: High) (CVE-2026-110143)

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

The version of Google Chrome installed on the remote macOS host is prior to 155.0.8059.79. It is, therefore, affected by multiple vulnerabilities as referenced in the 2026_10_stable-channel-update-for-desktop_01668083673 advisory.

  - Use after free in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute     arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)     (CVE-2026-110139, CVE-2026-110153, CVE-2026-110167, CVE-2026-110171, CVE-2026-110172)

  - Use after free in PDF in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute     arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)     (CVE-2026-110136)

  - Use after free in WebRTC in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute     arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)     (CVE-2026-110137)

  - Use after free in ShapeDetection in Google Chrome prior to 155.0.8059.79 allowed a remote attacker who had     compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page.
    (Chromium security severity: High) (CVE-2026-110138)

  - Type confusion in V8 in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute     arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)     (CVE-2026-110140)

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

The version of Google Chrome installed on the remote Windows host is prior to 155.0.8059.79. It is, therefore, affected by multiple vulnerabilities as referenced in the 2026_10_stable-channel-update-for-desktop_01668083673 advisory.

  - Use after free in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute     arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)     (CVE-2026-110139, CVE-2026-110153, CVE-2026-110167, CVE-2026-110171, CVE-2026-110172)

  - Use after free in PDF in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute     arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)     (CVE-2026-110136)

  - Use after free in WebRTC in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute     arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)     (CVE-2026-110137)

  - Use after free in ShapeDetection in Google Chrome prior to 155.0.8059.79 allowed a remote attacker who had     compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page.
    (Chromium security severity: High) (CVE-2026-110138)

  - Type confusion in V8 in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute     arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)     (CVE-2026-110140)

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	Type	Severity
474743	Echo: chromium: security update to 155.0.8059.79	Tenable Cloud Security	Echo Local Security Checks	Local	medium
474743	Echo: chromium: security update to 155.0.8059.79	Tenable Self-Hosted Container Security	Echo Local Security Checks	Local	medium
366230	Debian dsa-6562 : chromium - security update	Nessus	Debian Local Security Checks	Local	high
365729	Linux Distros Unpatched Vulnerability : CVE-2026-110143	Nessus	Misc.	Local	medium
365510	Google Chrome < 155.0.8059.79 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	Local	high
365509	Google Chrome < 155.0.8059.79 Multiple Vulnerabilities	Nessus	Windows	Local	high

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