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    Mageia 2020-0459: sam2p security update

    Date 17 Dec 2020
    201
    Posted By LinuxSecurity Advisories
    In sam2p 0.49.3, a heap-based buffer overflow exists in the pcxLoadImage24 function of the file in_pcx.cpp. (CVE-2017-14628). In sam2p 0.49.3, the in_xpm_reader function in in_xpm.cpp has an integer signedness error, leading to a crash when writing to an out-of-bounds array
    MGASA-2020-0459 - Updated sam2p package fixes security vulnerabilities
    
    Publication date: 17 Dec 2020
    URL: https://advisories.mageia.org/MGASA-2020-0459.html
    Type: security
    Affected Mageia releases: 7
    CVE: CVE-2017-14628,
         CVE-2017-14629,
         CVE-2017-14630,
         CVE-2017-14631,
         CVE-2017-14636,
         CVE-2017-14637,
         CVE-2017-16663,
         CVE-2018-7487,
         CVE-2018-7551,
         CVE-2018-7553,
         CVE-2018-7554,
         CVE-2018-12578,
         CVE-2018-12601
    
    In sam2p 0.49.3, a heap-based buffer overflow exists in the pcxLoadImage24
    function of the file in_pcx.cpp. (CVE-2017-14628).
    
    In sam2p 0.49.3, the in_xpm_reader function in in_xpm.cpp has an integer
    signedness error, leading to a crash when writing to an out-of-bounds array
    element. (CVE-2017-14629).
    
    In sam2p 0.49.3, an integer overflow exists in the pcxLoadImage24 function
    of the file in_pcx.cpp, leading to an invalid write operation.
    (CVE-2017-14630).
    
    In sam2p 0.49.3, the pcxLoadRaster function in in_pcx.cpp has an integer
    signedness error leading to a heap-based buffer overflow. (CVE-2017-14631).
    
    Because of an integer overflow in sam2p 0.49.3, a loop executes 0xffffffff
    times, ending with an invalid read of size 1 in the Image::Indexed::sortPal
    function in image.cpp. However, this also causes memory corruption becaus
    of an attempted write to the invalid d[0xfffffffe] array element.
    (CVE-2017-14636).
    
    In sam2p 0.49.3, there is an invalid read of size 2 in the parse_rgb function
    in in_xpm.cpp. However, this can also cause a write to an illegal address.
    (CVE-2017-14637).
    
    In sam2p 0.49.4, there are integer overflows (with resultant heap-based buffer
    overflows) in input-bmp.ci in the function ReadImage, because "width * height"
    multiplications occur unsafely. (CVE-2017-16663).
    
    There is a heap-based buffer overflow in the LoadPCX function of in_pcx.cpp
    in sam2p 0.49.4. A Crafted input will lead to a denial of service or possibly
    unspecified other impact. (CVE-2018-7487).
    
    There is an invalid free in MiniPS::delete0 in minips.cpp that leads to a
    Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of
    service or possibly unspecified other impact. (CVE-2018-7551).
    
    There is a heap-based buffer overflow in the pcxLoadRaster function of
    in_pcx.cpp in sam2p 0.49.4. A crafted input will lead to a denial of service
    or possibly unspecified other impact. (CVE-2018-7553).
    
    There is an invalid free in ReadImage in input-bmp.ci that leads to a
    Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of
    service or possibly unspecified other impact. (CVE-2018-7554).
    
    There is a heap-based buffer overflow in bmp_compress1_row in appliers.cpp
    in sam2p 0.49.4 that leads to a denial of service or possibly unspecified
    other impact. (CVE-2018-12578).
    
    There is a heap-based buffer overflow in ReadImage in input-tga.ci in sam2p
    0.49.4 that leads to a denial of service or possibly unspecified other impact.
    (CVE-2018-12601).
    
    References:
    - https://bugs.mageia.org/show_bug.cgi?id=27746
    - https://www.debian.org/lts/security/2017/dla-1127
    - https://www.debian.org/lts/security/2017/dla-1185
    - https://www.debian.org/lts/security/2018/dla-1340
    - https://www.debian.org/lts/security/2018/dla-1463
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14628
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14629
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14630
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14631
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14636
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14637
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16663
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7487
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7551
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7553
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7554
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12578
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12601
    
    SRPMS:
    - 7/core/sam2p-0.49.3-2.1.mga7
    

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