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    CVE-2019-17546

    tif_getimage.c in LibTIFF through 4.0.10, as used in GDAL through 3.0.1 and other products, has an integer overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image, related to a "Negative-size-param" condition.

    Published:Aug 15, 2019
    Last Modified:Dec 20, 2024
    EPS:Oct 14, 2019
    EPSS Score:0.00404
    CVSS Score:8.8

    Affected Products

    Vendor
    Libtiff
    Product
    Libtiff
    Vendor
    Osgeo
    Product
    Gdal
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-52491 (CVSS 8.4) — An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via …
    CVE-2026-52490 (CVSS 9.8) — An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via …
    CVE-2026-52492 (CVSS 7.8) — An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster() function when computing strip buffer sizes …
    CVE-2026-12912 (CVSS 7.3) — A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially craft…
    CVE-2026-4775 (CVSS 7.8) — A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerabili…
    CVE-2025-61143 (CVSS 5.5) — libtiff up to v4.7.1 was discovered to contain a NULL pointer dereference via the component libtiff/tif_open.c…
    CVE-2025-61144 (CVSS 7.3) — libtiff up to v4.7.1 was discovered to contain a stack overflow via the readSeparateStripsIntoBuffer function.…
    CVE-2025-61145 (CVSS 5) — libtiff up to v4.7.1 was discovered to contain a double free via the component tools/tiffcrop.c.…
    CVE-2025-9165 (CVSS 1.1) — A flaw has been found in LibTIFF 4.7.0. This affects the function _TIFFmallocExt/_TIFFCheckRealloc/TIFFHashSet…
    CVE-2025-8961 (CVSS 1.9) — A weakness has been identified in LibTIFF 4.7.0. This affects the function main of the file tiffcrop.c of the …

    References

    https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16443
    https://github.com/OSGeo/gdal/commit/21674033ee246f698887604c7af7ba1962a40ddf
    https://gitlab.com/libtiff/libtiff/commit/4bb584a35f87af42d6cf09d15e9ce8909a839145
    https://lists.debian.org/debian-lts-announce/2019/11/msg00027.html
    https://lists.debian.org/debian-lts-announce/2020/03/msg00020.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LM5ZW7E3IEW7LT2BPJP7D3RN6OUOE3MX/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M3S4WNIMZ7XSLY2LD5FPRPZMGNUBVKOG/
    https://seclists.org/bugtraq/2020/Jan/32
    https://security.gentoo.org/glsa/202003-25
    https://www.debian.org/security/2020/dsa-4608
    https://www.debian.org/security/2020/dsa-4670
    https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16443
    https://github.com/OSGeo/gdal/commit/21674033ee246f698887604c7af7ba1962a40ddf
    https://gitlab.com/libtiff/libtiff/commit/4bb584a35f87af42d6cf09d15e9ce8909a839145
    https://lists.debian.org/debian-lts-announce/2019/11/msg00027.html
    https://lists.debian.org/debian-lts-announce/2020/03/msg00020.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LM5ZW7E3IEW7LT2BPJP7D3RN6OUOE3MX/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M3S4WNIMZ7XSLY2LD5FPRPZMGNUBVKOG/
    https://seclists.org/bugtraq/2020/Jan/32
    https://security.gentoo.org/glsa/202003-25
    https://security.netapp.com/advisory/ntap-20241220-0007/
    https://www.debian.org/security/2020/dsa-4608
    https://www.debian.org/security/2020/dsa-4670

    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