var-201012-0248
Vulnerability from variot
The RealAudio codec in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.4, Mac RealPlayer 11.0 through 12.0.0.1444, and Linux RealPlayer 11.0.2.1744 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted audio stream in a RealMedia file. Real Networks RealPlayer is prone to a memory-corruption vulnerability because the software fails to perform adequate boundary-checks on user-supplied data. Successfully exploiting this issue allows attackers to execute arbitrary code in the context of the vulnerable application. Failed exploit attempts will result in a denial-of-service condition. This issue affects Windows RealPlayer SP 1.1.4 and prior, Mac RealPlayer 12.0.0.1379 and prior, and Linux RealPlayer 11.0.2.1744 and prior. NOTE: This issue was previously discussed in BID 45327 (Real Networks RealPlayer Multiple Remote Vulnerabilities) but has been given its own record to better document it. ----------------------------------------------------------------------
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TITLE: RealPlayer Multiple Vulnerabilities
SECUNIA ADVISORY ID: SA38550
VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/38550/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=38550
RELEASE DATE: 2010-12-12
DISCUSS ADVISORY: http://secunia.com/advisories/38550/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s)
http://secunia.com/advisories/38550/
ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=38550
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION: Multiple vulnerabilities have been reported in RealPlayer, which can be exploited by malicious people to compromise a user's system.
1) An error exists when parsing RealAudio content encoded using the "cook" codec. This can be exploited to trigger the use of uninitialised memory and potentially cause a memory corruption via e.g. a specially crafted RealMedia file.
2) An error in the handling of errors encountered while decoding "cook"-encoded audio content can be exploited to trigger the use of uninitialised memory and potentially free an arbitrary address.
3) An error in the parsing of AAC audio content can be exploited to corrupt memory via specially crafted spectral data.
4) An array indexing error when parsing Media Properties Header (MDPR) in a RealMedia file can be exploited to corrupt memory.
5) An input validation error when parsing a RealMedia file can be exploited to cause a buffer overflow via a specially crafted multi-rate audio stream.
6) An error in the processing of the "StreamTitle" tag in a SHOUTcast stream using the ICY protocol can be exploited to cause an allocation failure for heap memory, which can result in the usage of freed pointers.
7) An integer overflow error when parsing a MLLT atom in an .AAC file can be exploited to cause a buffer overflow.
8) An input validation error in the "pnen3260.dll" module in the parsing of TIT2 atoms within AAC files can be exploited to corrupt memory.
9) An integer overflow in the parsing of GIF87a files over the streaming protocol RTSP can be exploited to cause a buffer overflow via a large "Screen Width" size in the "Screen Descriptor" header.
10) An error in the parsing of audio codec information in a Real Audio media file can be exploited to to cause a heap-based buffer overflow via a large number of subbands.
11) An input validation error in drv2.dll when decompressing RV20 video streams can be exploited to corrupt heap memory.
12) An unspecified error related to "SIPR" parsing can be exploited to corrupt heap memory.
13) An unspecified error related to "SOUND" processing can be exploited to corrupt heap memory.
14) An unspecified error related to "AAC" processing can be exploited to corrupt heap memory.
15) An unspecified error related to "RealMedia" processing can be exploited to corrupt heap memory.
16) An unspecified error related to "RA5" processing can be exploited to corrupt heap memory.
17) An integer overflow in "drv1.dll" when parsing SIPR stream metadata can be exploited to cause a heap-based buffer overflow, e.g. via the RealPlayer ActiveX control.
18) An input validation error in the processing of RealMedia files can be exploited to corrupt heap memory.
19) An input validation error in the RealAudio codec when processing RealMedia files can be exploited to corrupt heap memory.
20) An error in the "HandleAction" method in the RealPlayer ActiveX control allows users to download and execute scripts in the "Local Zone".
21) Input sanitisation errors in the "Custsupport.html", "Main.html", and "Upsell.htm" components can be exploited to inject arbitrary code into the RealOneActiveXObject process and load unsafe controls.
22) A boundary error in the parsing of cook-specific data used for initialization can be exploited to cause a heap-based buffer overflow.
23) An error in the parsing of MLTI chunks when processing Internet Video Recording (.ivr) files can be exploited to cause a heap-based buffer overflow via an invalid size for an embedded MDPR chunk.
24) An error in the parsing of MLTI chunks when processing Internet Video Recording (.ivr) files can be exploited to corrupt heap memory via an invalid number streams within the chunk.
25) An input validation error when parsing the RMX file format can be exploited to cause a heap-based buffer overflow.
26) An error when decoding data for particular mime types within a RealMedia file can be exploited to cause a heap-based buffer overflow.
27) An error in the parsing of server headers can be exploited to cause a heap-based buffer overflow via an image tag pointing to a malicious server, which causes the player to fetch a remote file.
28) An error in the implementation of the Advanced Audio Coding compression when decoding a conditional component of a data block within an AAC frame can be exploited to corrupt memory.
SOLUTION: Upgrade to RealPlayer 14.0.0 or later.
PROVIDED AND/OR DISCOVERED BY: 1, 2) Alin Rad Pop, Secunia Research. 3) Carsten Eiram, Secunia Research. 4) Anonymous and Hossein Lotfi, reported via ZDI. 5 - 11, 20, 21) Anonymous, reported via ZDI. 12 - 14) The vendor credits Nicolas Joly, Vupen 15) The vendor credits Chaouki Bekrar, Vupen 17) Aaron Portnoy, Zef Cekaj, and Logan Brown of TippingPoint DVLabs 18, 19) Omair, reported via iDefense. 22, 28) Damian Put, reported via ZDI. 23, 24) Aaron Portnoy and Logan Brown of TippingPoint DVLabs and Team lollersk8erz. 25) Sebastian Apelt, reported via ZDI. 26) Sebastian Apelt and Andreas Schmidt, reported via ZDI. 27) AbdulAziz Hariri, reported via ZDI.
ORIGINAL ADVISORY: Secunia Research: http://secunia.com/secunia_research/2010-9/ http://secunia.com/secunia_research/2010-14/ http://secunia.com/secunia_research/2010-15/
RealNetworks: http://service.real.com/realplayer/security/12102010_player/en/ http://realnetworksblog.com/?p=2216
ZDI: http://www.zerodayinitiative.com/advisories/ZDI-10-268/ http://www.zerodayinitiative.com/advisories/ZDI-10-266/ http://www.zerodayinitiative.com/advisories/ZDI-10-270/ http://www.zerodayinitiative.com/advisories/ZDI-10-273/ http://www.zerodayinitiative.com/advisories/ZDI-10-269/ http://www.zerodayinitiative.com/advisories/ZDI-10-271/ http://www.zerodayinitiative.com/advisories/ZDI-10-272/ http://www.zerodayinitiative.com/advisories/ZDI-10-274/ http://www.zerodayinitiative.com/advisories/ZDI-10-275/ http://www.zerodayinitiative.com/advisories/ZDI-10-276/ http://www.zerodayinitiative.com/advisories/ZDI-10-277/ http://www.zerodayinitiative.com/advisories/ZDI-10-278/ http://www.zerodayinitiative.com/advisories/ZDI-10-279/ http://www.zerodayinitiative.com/advisories/ZDI-10-281/ http://www.zerodayinitiative.com/advisories/ZDI-10-280/ http://www.zerodayinitiative.com/advisories/ZDI-10-282/ http://www.zerodayinitiative.com/advisories/ZDI-10-267/
TippingPoint DVLabs: http://archives.neohapsis.com/archives/fulldisclosure/2010-12/0216.html http://archives.neohapsis.com/archives/fulldisclosure/2010-12/0212.html http://archives.neohapsis.com/archives/fulldisclosure/2010-12/0213.html
iDefense Labs: http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=883 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=884
OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/
DEEP LINKS: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/
EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/
EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/
EXPLOIT: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/
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. BACKGROUND
RealPlayer is RealNetworks's media player product used to render video and other media. For more information, visit http://www.real.com/.
II.
The vulnerability specifically exists in the way RealPlayer handles specially crafted RealMedia files using RealAudio codec.
III. To exploit this vulnerability, an attacker must persuade a victim into using RealPlayer to open a specially crafted media file. This could be accomplished by either direct link or referenced from a website under the attacker's control. An attacker could host a Web page containing a malformed file. Alternatively a malicious media file could be attached within an e-mail file.
IV.
V. WORKAROUND
iDefense is currently unaware of any workaround for this issue.
VI. VENDOR RESPONSE
RealNetworks has released a patch which addresses this issue. Information about downloadable vendor updates can be found by clicking on the URLs shown.
http://service.real.com/realplayer/security/12102010_player/en/
VII. CVE INFORMATION
The Common Vulnerabilities and Exposures (CVE) project has assigned the name CVE-2010-4387 to this issue. This is a candidate for inclusion in the CVE list (http://cve.mitre.org/), which standardizes names for security problems.
VIII. DISCLOSURE TIMELINE
05/12/2010 Initial Contact 05/12/2010 Initial Response 12/10/2010 Coordinated public disclosure
IX.
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X. LEGAL NOTICES
Copyright \xa9 2010 iDefense, Inc.
Permission is granted for the redistribution of this alert electronically. It may not be edited in any way without the express written consent of iDefense. If you wish to reprint the whole or any part of this alert in any other medium other than electronically, please e-mail customerservice@idefense.com for permission.
Disclaimer: The information in the advisory is believed to be accurate at the time of publishing based on currently available information. Use of the information constitutes acceptance for use in an AS IS condition. There are no warranties with regard to this information. Neither the author nor the publisher accepts any liability for any direct, indirect, or consequential loss or damage arising from use of, or reliance on, this information
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allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted audio stream in a RealMedia file. Real Networks RealPlayer is prone to a memory-corruption vulnerability because the software fails to perform adequate boundary-checks on user-supplied data. \nSuccessfully exploiting this issue allows attackers to execute arbitrary code in the context of the vulnerable application. Failed exploit attempts will result in a denial-of-service condition. \nThis issue affects Windows RealPlayer SP 1.1.4 and prior, Mac RealPlayer 12.0.0.1379 and prior, and Linux RealPlayer 11.0.2.1744 and prior. \nNOTE: This issue was previously discussed in BID 45327 (Real Networks RealPlayer Multiple Remote Vulnerabilities) but has been given its own record to better document it. ----------------------------------------------------------------------\n\n\nSecure your corporate defenses and reduce complexity in handling vulnerability threats with the new Secunia Vulnerability Intelligence Manager (VIM). \n\nRequest a free trial: \nhttp://secunia.com/products/corporate/vim/\n\n\n----------------------------------------------------------------------\n\nTITLE:\nRealPlayer Multiple Vulnerabilities\n\nSECUNIA ADVISORY ID:\nSA38550\n\nVERIFY ADVISORY:\nSecunia.com\nhttp://secunia.com/advisories/38550/\nCustomer Area (Credentials Required)\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=38550\n\nRELEASE DATE:\n2010-12-12\n\nDISCUSS ADVISORY:\nhttp://secunia.com/advisories/38550/#comments\n\nAVAILABLE ON SITE AND IN CUSTOMER AREA:\n * Last Update\n * Popularity\n * Comments\n * Criticality Level\n * Impact\n * Where\n * Solution Status\n * Operating System / Software\n * CVE Reference(s)\n\nhttp://secunia.com/advisories/38550/\n\nONLY AVAILABLE IN CUSTOMER AREA:\n * Authentication Level\n * Report Reliability\n * Secunia PoC\n * Secunia Analysis\n * Systems Affected\n * Approve Distribution\n * Remediation Status\n * Secunia CVSS Score\n * CVSS\n\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=38550\n\nONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:\n * AUTOMATED SCANNING\n\nhttp://secunia.com/vulnerability_scanning/personal/\nhttp://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/\n\nDESCRIPTION:\nMultiple vulnerabilities have been reported in RealPlayer, which can\nbe exploited by malicious people to compromise a user\u0027s system. \n\n1) An error exists when parsing RealAudio content encoded using the\n\"cook\" codec. This can be exploited to trigger the use of\nuninitialised memory and potentially cause a memory corruption via\ne.g. a specially crafted RealMedia file. \n\n2) An error in the handling of errors encountered while decoding\n\"cook\"-encoded audio content can be exploited to trigger the use of\nuninitialised memory and potentially free an arbitrary address. \n\n3) An error in the parsing of AAC audio content can be exploited to\ncorrupt memory via specially crafted spectral data. \n\n4) An array indexing error when parsing Media Properties Header\n(MDPR) in a RealMedia file can be exploited to corrupt memory. \n\n5) An input validation error when parsing a RealMedia file can be\nexploited to cause a buffer overflow via a specially crafted\nmulti-rate audio stream. \n\n6) An error in the processing of the \"StreamTitle\" tag in a SHOUTcast\nstream using the ICY protocol can be exploited to cause an allocation\nfailure for heap memory, which can result in the usage of freed\npointers. \n\n7) An integer overflow error when parsing a MLLT atom in an .AAC file\ncan be exploited to cause a buffer overflow. \n\n8) An input validation error in the \"pnen3260.dll\" module in the\nparsing of TIT2 atoms within AAC files can be exploited to corrupt\nmemory. \n\n9) An integer overflow in the parsing of GIF87a files over the\nstreaming protocol RTSP can be exploited to cause a buffer overflow\nvia a large \"Screen Width\" size in the \"Screen Descriptor\" header. \n\n10) An error in the parsing of audio codec information in a Real\nAudio media file can be exploited to to cause a heap-based buffer\noverflow via a large number of subbands. \n\n11) An input validation error in drv2.dll when decompressing RV20\nvideo streams can be exploited to corrupt heap memory. \n\n12) An unspecified error related to \"SIPR\" parsing can be exploited\nto corrupt heap memory. \n\n13) An unspecified error related to \"SOUND\" processing can be\nexploited to corrupt heap memory. \n\n14) An unspecified error related to \"AAC\" processing can be exploited\nto corrupt heap memory. \n\n15) An unspecified error related to \"RealMedia\" processing can be\nexploited to corrupt heap memory. \n\n16) An unspecified error related to \"RA5\" processing can be exploited\nto corrupt heap memory. \n\n17) An integer overflow in \"drv1.dll\" when parsing SIPR stream\nmetadata can be exploited to cause a heap-based buffer overflow, e.g. \nvia the RealPlayer ActiveX control. \n\n18) An input validation error in the processing of RealMedia files\ncan be exploited to corrupt heap memory. \n\n19) An input validation error in the RealAudio codec when processing\nRealMedia files can be exploited to corrupt heap memory. \n\n20) An error in the \"HandleAction\" method in the RealPlayer ActiveX\ncontrol allows users to download and execute scripts in the \"Local\nZone\". \n\n21) Input sanitisation errors in the \"Custsupport.html\", \"Main.html\",\nand \"Upsell.htm\" components can be exploited to inject arbitrary code\ninto the RealOneActiveXObject process and load unsafe controls. \n\n22) A boundary error in the parsing of cook-specific data used for\ninitialization can be exploited to cause a heap-based buffer\noverflow. \n\n23) An error in the parsing of MLTI chunks when processing Internet\nVideo Recording (.ivr) files can be exploited to cause a heap-based\nbuffer overflow via an invalid size for an embedded MDPR chunk. \n\n24) An error in the parsing of MLTI chunks when processing Internet\nVideo Recording (.ivr) files can be exploited to corrupt heap memory\nvia an invalid number streams within the chunk. \n\n25) An input validation error when parsing the RMX file format can be\nexploited to cause a heap-based buffer overflow. \n\n26) An error when decoding data for particular mime types within a\nRealMedia file can be exploited to cause a heap-based buffer\noverflow. \n\n27) An error in the parsing of server headers can be exploited to\ncause a heap-based buffer overflow via an image tag pointing to a\nmalicious server, which causes the player to fetch a remote file. \n\n28) An error in the implementation of the Advanced Audio Coding\ncompression when decoding a conditional component of a data block\nwithin an AAC frame can be exploited to corrupt memory. \n\nSOLUTION:\nUpgrade to RealPlayer 14.0.0 or later. \n\nPROVIDED AND/OR DISCOVERED BY:\n1, 2) Alin Rad Pop, Secunia Research. \n3) Carsten Eiram, Secunia Research. \n4) Anonymous and Hossein Lotfi, reported via ZDI. \n5 - 11, 20, 21) Anonymous, reported via ZDI. \n12 - 14) The vendor credits Nicolas Joly, Vupen\n15) The vendor credits Chaouki Bekrar, Vupen\n17) Aaron Portnoy, Zef Cekaj, and Logan Brown of TippingPoint DVLabs\n18, 19) Omair, reported via iDefense. \n22, 28) Damian Put, reported via ZDI. \n23, 24) Aaron Portnoy and Logan Brown of TippingPoint DVLabs and Team\nlollersk8erz. \n25) Sebastian Apelt, reported via ZDI. \n26) Sebastian Apelt and Andreas Schmidt, reported via ZDI. \n27) AbdulAziz Hariri, reported via ZDI. \n\nORIGINAL ADVISORY:\nSecunia Research:\nhttp://secunia.com/secunia_research/2010-9/\nhttp://secunia.com/secunia_research/2010-14/\nhttp://secunia.com/secunia_research/2010-15/\n\nRealNetworks:\nhttp://service.real.com/realplayer/security/12102010_player/en/\nhttp://realnetworksblog.com/?p=2216\n\nZDI:\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-268/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-266/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-270/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-273/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-269/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-271/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-272/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-274/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-275/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-276/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-277/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-278/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-279/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-281/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-280/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-282/\nhttp://www.zerodayinitiative.com/advisories/ZDI-10-267/\n\nTippingPoint DVLabs:\nhttp://archives.neohapsis.com/archives/fulldisclosure/2010-12/0216.html\nhttp://archives.neohapsis.com/archives/fulldisclosure/2010-12/0212.html\nhttp://archives.neohapsis.com/archives/fulldisclosure/2010-12/0213.html\n\niDefense Labs:\nhttp://labs.idefense.com/intelligence/vulnerabilities/display.php?id=883\nhttp://labs.idefense.com/intelligence/vulnerabilities/display.php?id=884\n\nOTHER REFERENCES:\nFurther details available in Customer Area:\nhttp://secunia.com/products/corporate/EVM/\n\nDEEP LINKS:\nFurther details available in Customer Area:\nhttp://secunia.com/products/corporate/EVM/\n\nEXTENDED DESCRIPTION:\nFurther details available in Customer Area:\nhttp://secunia.com/products/corporate/EVM/\n\nEXTENDED SOLUTION:\nFurther details available in Customer Area:\nhttp://secunia.com/products/corporate/EVM/\n\nEXPLOIT:\nFurther details available in Customer Area:\nhttp://secunia.com/products/corporate/EVM/\n\n----------------------------------------------------------------------\n\nAbout:\nThis Advisory was delivered by Secunia as a free service to help\nprivate users keeping their systems up to date against the latest\nvulnerabilities. \n\nSubscribe:\nhttp://secunia.com/advisories/secunia_security_advisories/\n\nDefinitions: (Criticality, Where etc.)\nhttp://secunia.com/advisories/about_secunia_advisories/\n\n\nPlease Note:\nSecunia recommends that you verify all advisories you receive by\nclicking the link. \nSecunia NEVER sends attached files with advisories. \nSecunia does not advise people to install third party patches, only\nuse those supplied by the vendor. \n\n----------------------------------------------------------------------\n\nUnsubscribe: Secunia Security Advisories\nhttp://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org\n\n----------------------------------------------------------------------\n\n\n. BACKGROUND\n\nRealPlayer is RealNetworks\u0027s media player product used to render video\nand other media. For more information, visit http://www.real.com/. \n\nII. \n\nThe vulnerability specifically exists in the way RealPlayer handles\nspecially crafted RealMedia files using RealAudio codec. \n\nIII. To exploit this\nvulnerability, an attacker must persuade a victim into using RealPlayer\nto open a specially crafted media file. This could be accomplished by\neither direct link or referenced from a website under the attacker\u0027s\ncontrol. An attacker could host a Web page containing a malformed file. Alternatively a\nmalicious media file could be attached within an e-mail file. \n\nIV. \n\nV. WORKAROUND\n\niDefense is currently unaware of any workaround for this issue. \n\nVI. VENDOR RESPONSE\n\nRealNetworks has released a patch which addresses this issue. \nInformation about downloadable vendor updates can be found by clicking\non the URLs shown. \n\nhttp://service.real.com/realplayer/security/12102010_player/en/\n\nVII. CVE INFORMATION\n\nThe Common Vulnerabilities and Exposures (CVE) project has assigned the\nname CVE-2010-4387 to this issue. This is a candidate for inclusion in\nthe CVE list (http://cve.mitre.org/), which standardizes names for\nsecurity problems. \n\nVIII. DISCLOSURE TIMELINE\n\n05/12/2010 Initial Contact\n05/12/2010 Initial Response\n12/10/2010 Coordinated public disclosure\n\nIX. \n\nGet paid for vulnerability research\nhttp://labs.idefense.com/methodology/vulnerability/vcp.php\n\nFree tools, research and upcoming events\nhttp://labs.idefense.com/\n\nX. LEGAL NOTICES\n\nCopyright \\xa9 2010 iDefense, Inc. \n\nPermission is granted for the redistribution of this alert\nelectronically. It may not be edited in any way without the express\nwritten consent of iDefense. If you wish to reprint the whole or any\npart of this alert in any other medium other than electronically,\nplease e-mail customerservice@idefense.com for permission. \n\nDisclaimer: The information in the advisory is believed to be accurate\nat the time of publishing based on currently available information. Use\nof the information constitutes acceptance for use in an AS IS condition. \n There are no warranties with regard to this information. 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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.