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    CVE-2018-18356

    An integer overflow in path handling lead to a use after free in Skia in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

    Published:Dec 4, 2018
    Last Modified:Nov 21, 2024
    EPS:Dec 11, 2018
    EPSS Score:0.02245
    CVSS Score:8.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Google
    Product
    Chrome
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Tus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Rhel Extras

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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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/2019-04/msg00043.html
    http://www.securityfocus.com/bid/106084
    https://access.redhat.com/errata/RHSA-2018:3803
    https://access.redhat.com/errata/RHSA-2019:0373
    https://access.redhat.com/errata/RHSA-2019:0374
    https://access.redhat.com/errata/RHSA-2019:1144
    https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
    https://crbug.com/883666
    https://lists.debian.org/debian-lts-announce/2019/02/msg00023.html
    https://lists.debian.org/debian-lts-announce/2019/02/msg00024.html
    https://security.gentoo.org/glsa/201903-04
    https://security.gentoo.org/glsa/201904-07
    https://security.gentoo.org/glsa/201908-18
    https://usn.ubuntu.com/3896-1/
    https://usn.ubuntu.com/3897-1/
    https://www.debian.org/security/2018/dsa-4352
    https://www.debian.org/security/2019/dsa-4391
    https://www.debian.org/security/2019/dsa-4392
    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00043.html
    http://www.securityfocus.com/bid/106084
    https://access.redhat.com/errata/RHSA-2018:3803
    https://access.redhat.com/errata/RHSA-2019:0373
    https://access.redhat.com/errata/RHSA-2019:0374
    https://access.redhat.com/errata/RHSA-2019:1144
    https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
    https://crbug.com/883666
    https://lists.debian.org/debian-lts-announce/2019/02/msg00023.html
    https://lists.debian.org/debian-lts-announce/2019/02/msg00024.html
    https://security.gentoo.org/glsa/201903-04
    https://security.gentoo.org/glsa/201904-07
    https://security.gentoo.org/glsa/201908-18
    https://usn.ubuntu.com/3896-1/
    https://usn.ubuntu.com/3897-1/
    https://www.debian.org/security/2018/dsa-4352
    https://www.debian.org/security/2019/dsa-4391
    https://www.debian.org/security/2019/dsa-4392

    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