This week , Adobe released Vulnerability-related.PatchVulnerability its monthly scheduled update bundle addressing Vulnerability-related.PatchVulnerability vulnerabilities within its different products . The Adobe patch Tuesday November updates allegedly fixed Vulnerability-related.PatchVulnerability numerous vulnerabilities leading to information disclosure . These vulnerabilities existed in Vulnerability-related.DiscoverVulnerability Adobe Acrobat/Reader , Flash Player , and Photoshop CC . The recently released Adobe Patch Tuesday November updates addressed Vulnerability-related.PatchVulnerability three different vulnerabilities – all resulting in information disclosure . The first one existed in Vulnerability-related.DiscoverVulnerability the Adobe Photoshop CC affecting Vulnerability-related.DiscoverVulnerability versions 19.1.6 and prior for both Windows and MacOS . As described in the security advisory , Adobe has fixed Vulnerability-related.PatchVulnerability this important Out-of-bounds read vulnerability ( CVE-2018-15980 ) in the Photoshop CC versions 19.1.7 and 20.0 . The second information disclosure flaw affected Vulnerability-related.DiscoverVulnerability Adobe Reader and Acrobat for Windows . Explaining about the flaw in their advisory , Adobe stated , “ Successful exploitation could lead to an inadvertent leak of the user ’ s hashed NTLM password. ” The vulnerability initially received the CVE Vulnerability-related.DiscoverVulnerability number CVE-2018-4993 , when Check Point Research first reported Vulnerability-related.DiscoverVulnerability the bug . However , as recently disclosed Vulnerability-related.DiscoverVulnerability by the EdgeSpot , Adobe only patched Vulnerability-related.PatchVulnerability a single variant of this bug . Whereas , the EdgeSpot team discovered Vulnerability-related.DiscoverVulnerability other variants that hinted towards a failed patching Vulnerability-related.PatchVulnerability of the bug instead of a new vulnerability . The patched vulnerability has now received CVE Vulnerability-related.DiscoverVulnerability number CVE-2018-15979 “ to reflect that the patch is available Vulnerability-related.PatchVulnerability ” . The third vulnerability addressed Vulnerability-related.PatchVulnerability this month is an out-of-bounds Read vulnerability ( CVE-2018-15978 ) in the Adobe Flash Player . The affected versions include 31.0.0.122 and earlier for Windows , Linux , and MacOS . Unlike previous months , the Adobe Patch Tuesday November update bundle addressed Vulnerability-related.PatchVulnerability fewer bugs . Moreover , none of the patched vulnerabilities had a critical severity impact . In October , Adobe patched Vulnerability-related.PatchVulnerability 86 different vulnerabilities including 47 critical ones . Whereas , in September , they addressed Vulnerability-related.PatchVulnerability 6 critical flaws . Adobe has fixed Vulnerability-related.PatchVulnerability the bugs CVE-2018-15980 and CVE-2018-15978 in Adobe Photoshop CC versions 19.1.7 and 20.0 and Adobe Flash Player version 31.0.0.148 , respectively . Whereas , CVE-2018-15979 has received Vulnerability-related.PatchVulnerability a patch in Adobe Acrobat DC and Reader DC version 2019.008.20081 , Acrobat 2017 and Acrobat Reader DC 2017 version 2017.011.30106 , and Acrobat DC and Acrobat Reader DC ( Classic 2015 ) version 2015.006.30457 . For protection against the three important vulnerabilities addressed Vulnerability-related.PatchVulnerability in November updates , users should make sure to upgrade Vulnerability-related.PatchVulnerability their software to the patched versions at the earliest convenience .