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  <DocumentTitle xml:lang="en">Security update for tiff</DocumentTitle>
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    <Note Title="Topic" Type="Summary" Ordinal="1" xml:lang="en">Security update for tiff</Note>
    <Note Title="Details" Type="General" Ordinal="2" xml:lang="en">This update for tiff fixes the following issues:

- CVE-2017-17095: Fixed DoS in tools/pal2rgb.c in pal2rgb (bsc#1071031).
- CVE-2019-17546: Fixed integer overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image (bsc#1154365).
- CVE-2020-19131: Fixed buffer overflow in tiffcrop that may cause DoS via the invertImage() function (bsc#1190312).
- CVE-2020-35521: Fixed memory allocation failure in tif_read.c (bsc#1182808).
- CVE-2020-35522: Fixed memory allocation failure in tif_pixarlog.c (bsc#1182809).
- CVE-2020-35523: Fixed integer overflow in tif_getimage.c (bsc#1182811).
- CVE-2020-35524: Fixed heap-based buffer overflow in TIFF2PDF tool (bsc#1182812).
- CVE-2022-22844: Fixed out-of-bounds read in _TIFFmemcpy in tif_unix.c (bsc#1194539).
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      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.</Note>
    </Notes>
    <CVE>CVE-2020-35523</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
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        <ProductID>openSUSE Leap 15.3:tiff-4.0.9-45.5.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>6.8</BaseScoreV2>
        <VectorV2>AV:N/AC:M/Au:N/C:P/I:P/A:P</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>6.7</BaseScoreV3>
        <VectorV3>CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7OF4G5SOPBRKT4CZJV5MAQLV5LXXFO62/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2020-35523.html</URL>
        <Description>CVE-2020-35523</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1182811</URL>
        <Description>SUSE Bug 1182811</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1200195</URL>
        <Description>SUSE Bug 1200195</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="7">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.</Note>
    </Notes>
    <CVE>CVE-2020-35524</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
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        <ProductID>openSUSE Leap 15.3:tiff-4.0.9-45.5.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>6.8</BaseScoreV2>
        <VectorV2>AV:N/AC:M/Au:N/C:P/I:P/A:P</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>6.7</BaseScoreV3>
        <VectorV3>CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7OF4G5SOPBRKT4CZJV5MAQLV5LXXFO62/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2020-35524.html</URL>
        <Description>CVE-2020-35524</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1182812</URL>
        <Description>SUSE Bug 1182812</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1200195</URL>
        <Description>SUSE Bug 1200195</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="8">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.</Note>
    </Notes>
    <CVE>CVE-2022-22844</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
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        <ProductID>openSUSE Leap 15.3:tiff-4.0.9-45.5.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>4.3</BaseScoreV2>
        <VectorV2>AV:N/AC:M/Au:N/C:N/I:N/A:P</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>5.3</BaseScoreV3>
        <VectorV3>CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7OF4G5SOPBRKT4CZJV5MAQLV5LXXFO62/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2022-22844.html</URL>
        <Description>CVE-2022-22844</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1194539</URL>
        <Description>SUSE Bug 1194539</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
</cvrfdoc>
