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    CVE-2018-17101

    An issue was discovered in LibTIFF 4.0.9. There are two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c, which can cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image file.

    Published:Sep 16, 2018
    Last Modified:Nov 21, 2024
    EPS:Sep 16, 2018
    EPSS Score:0.00648
    CVSS Score:8.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Libtiff
    Product
    Libtiff
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    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…
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    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…
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    References

    http://bugzilla.maptools.org/show_bug.cgi?id=2807
    http://www.securityfocus.com/bid/105370
    https://access.redhat.com/errata/RHSA-2019:2053
    https://gitlab.com/libtiff/libtiff/merge_requests/33/diffs?commit_id=f1b94e8a3ba49febdd3361c0214a1d1149251577
    https://lists.debian.org/debian-lts-announce/2018/10/msg00019.html
    https://usn.ubuntu.com/3864-1/
    https://usn.ubuntu.com/3906-2/
    https://www.debian.org/security/2018/dsa-4349
    http://bugzilla.maptools.org/show_bug.cgi?id=2807
    http://www.securityfocus.com/bid/105370
    https://access.redhat.com/errata/RHSA-2019:2053
    https://gitlab.com/libtiff/libtiff/merge_requests/33/diffs?commit_id=f1b94e8a3ba49febdd3361c0214a1d1149251577
    https://lists.debian.org/debian-lts-announce/2018/10/msg00019.html
    https://usn.ubuntu.com/3864-1/
    https://usn.ubuntu.com/3906-2/
    https://www.debian.org/security/2018/dsa-4349

    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