CVE-2020-6540
published 2020-09-21CVE-2020-6540: Buffer overflow in Skia in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
PriorityP344high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.50%
71.5th percentile
Buffer overflow in Skia in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 87.0.4280.88-0.1 | 87.0.4280.88-0.1 |
| chromium | chromium | >= 0 < 87.0.4280.88-0.1 | 87.0.4280.88-0.1 |
| chromium | chromium | >= 0 < 87.0.4280.88-0.1 | 87.0.4280.88-0.1 |
| chromium | chromium | >= 0 < 87.0.4280.88-0.1 | 87.0.4280.88-0.1 |
| debian | chromium | < chromium 87.0.4280.88-0.1 (bookworm) | chromium 87.0.4280.88-0.1 (bookworm) |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 84.0.4147.105 | 84.0.4147.105 | |
| chrome | >= unspecified < 84.0.4147.105 | 84.0.4147.105 | |
| chrome_chrome | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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GHSA
GHSA-fpcq-7xx3-h92j: Buffer overflow in Skia in Google Chrome prior to 84
ghsa_unreviewed·2022-05-24
CVE-2020-6540 [HIGH] CWE-787 GHSA-fpcq-7xx3-h92j: Buffer overflow in Skia in Google Chrome prior to 84
Buffer overflow in Skia in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
OSV
CVE-2020-6540: Buffer overflow in Skia in Google Chrome prior to 84
osv·2020-09-21·CVSS 8.8
CVE-2020-6540 [HIGH] CVE-2020-6540: Buffer overflow in Skia in Google Chrome prior to 84
Buffer overflow in Skia in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Chrome
Stable Channel Update for Desktop: CVE-2020-6540
vendor_chrome·2020-07-27·CVSS 6.1
CVE-2020-6540 [HIGH] Stable Channel Update for Desktop: CVE-2020-6540
Stable Channel Update for Desktop
CVE-2020-6540: Heap buffer overflow in Skia. Reported by Zhen Zhou of NSFOCUS Security Team on 2020-07-15
[$N/A][ 1106773 ] High CVE-2020-6541: Use after free in WebUSB
Reported by Sergei Glazunov of Google Project Zero on 2020-07-17 [$TBD][ 1098606 ] High CVE-2020-16046: Script injection in iOSWeb
Severity: high
Red Hat
chromium-browser: Heap buffer overflow in Skia
vendor_redhat·2020-07-27·CVSS 8.8
CVE-2020-6540 [HIGH] CWE-122 chromium-browser: Heap buffer overflow in Skia
chromium-browser: Heap buffer overflow in Skia
Buffer overflow in Skia in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Debian
CVE-2020-6540: chromium - Buffer overflow in Skia in Google Chrome prior to 84.0.4147.105 allowed a remote...
vendor_debian·2020·CVSS 8.8
CVE-2020-6540 [HIGH] CVE-2020-6540: chromium - Buffer overflow in Skia in Google Chrome prior to 84.0.4147.105 allowed a remote...
Buffer overflow in Skia in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Scope: local
bookworm: resolved (fixed in 87.0.4280.88-0.1)
bullseye: resolved (fixed in 87.0.4280.88-0.1)
forky: resolved (fixed in 87.0.4280.88-0.1)
sid: resolved (fixed in 87.0.4280.88-0.1)
trixie: resolved (fixed in 87.0.4280.88-0.1)
Suricata
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php SELECT
suricata·2010-07-30·CVSS 6.8
CVE-2006-6540 [MEDIUM] ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php SELECT
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php SELECT
Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php SELECT"; flow:established,to_server; http.uri; content:"/bt-trackback.php?"; nocase; content:"SELECT"; nocase; content:"FROM"; nocase; distance:0; reference:cve,CVE-2006-6540; reference:url,www.secunia.com/advisories/23316; classtype:web-application-attack; sid:2006333; rev:9; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_techni
Suricata
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php ASCII
suricata·2010-07-30·CVSS 6.8
CVE-2006-6540 [MEDIUM] ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php ASCII
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php ASCII
Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php ASCII"; flow:established,to_server; http.uri; content:"/bt-trackback.php?"; nocase; content:"ASCII("; nocase; content:"SELECT"; nocase; distance:0; reference:cve,CVE-2006-6540; reference:url,www.secunia.com/advisories/23316; classtype:web-application-attack; sid:2006337; rev:9; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_techni
Suricata
ET WEB_SPECIFIC_APPS iGaming CMS reviews.php browse parameter SQL injection
suricata·2010-07-30
CVE-2008-5841 ET WEB_SPECIFIC_APPS iGaming CMS reviews.php browse parameter SQL injection
ET WEB_SPECIFIC_APPS iGaming CMS reviews.php browse parameter SQL injection
Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS iGaming CMS reviews.php browse parameter SQL injection"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/reviews.php?"; nocase; content:"browse="; nocase; content:"UNION"; nocase; content:"SELECT"; nocase; pcre:"/UNION.+SELECT/i"; reference:cve,2008-5841; reference:bugtraq,31340; reference:url,milw0rm.com/exploits/6540; classtype:web-application-attack; sid:2009069; rev:6; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, cve CVE_2008_5841, deployment Datacenter, signature_severity Major, tag SQL_Injection, updated_at 2020_09_04, mitre_tactic_id TA0001, mi
Suricata
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php DELETE
suricata·2010-07-30·CVSS 6.8
CVE-2006-6540 [MEDIUM] ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php DELETE
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php DELETE
Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php DELETE"; flow:established,to_server; http.uri; content:"/bt-trackback.php?"; nocase; content:"DELETE"; nocase; content:"FROM"; nocase; distance:0; reference:cve,CVE-2006-6540; reference:url,www.secunia.com/advisories/23316; classtype:web-application-attack; sid:2006336; rev:9; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_techni
Suricata
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php UPDATE
suricata·2010-07-30·CVSS 6.8
CVE-2006-6540 [MEDIUM] ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php UPDATE
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php UPDATE
Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php UPDATE"; flow:established,to_server; http.uri; content:"/bt-trackback.php?"; nocase; content:"UPDATE"; nocase; content:"SET"; nocase; distance:0; reference:cve,CVE-2006-6540; reference:url,www.secunia.com/advisories/23316; classtype:web-application-attack; sid:2006338; rev:9; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_techniq
Suricata
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php INSERT
suricata·2010-07-30·CVSS 6.8
CVE-2006-6540 [MEDIUM] ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php INSERT
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php INSERT
Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php INSERT"; flow:established,to_server; http.uri; content:"/bt-trackback.php?"; nocase; content:"INSERT"; nocase; content:"INTO"; nocase; distance:0; reference:cve,CVE-2006-6540; reference:url,www.secunia.com/advisories/23316; classtype:web-application-attack; sid:2006335; rev:9; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_techni
Suricata
ET WEB_SPECIFIC_APPS iGaming CMS previews.php browse parameter SQL injection
suricata·2010-07-30
CVE-2008-5841 ET WEB_SPECIFIC_APPS iGaming CMS previews.php browse parameter SQL injection
ET WEB_SPECIFIC_APPS iGaming CMS previews.php browse parameter SQL injection
Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS iGaming CMS previews.php browse parameter SQL injection"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/previews.php?"; nocase; content:"browse="; nocase; content:"UNION"; nocase; content:"SELECT"; nocase; pcre:"/UNION.+SELECT/i"; reference:cve,2008-5841; reference:bugtraq,31340; reference:url,milw0rm.com/exploits/6540; classtype:web-application-attack; sid:2009068; rev:6; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, cve CVE_2008_5841, deployment Datacenter, signature_severity Major, tag SQL_Injection, updated_at 2020_09_04, mitre_tactic_id TA0001,
Suricata
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php UNION SELECT
suricata·2010-07-30·CVSS 6.8
CVE-2006-6540 [MEDIUM] ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php UNION SELECT
ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php UNION SELECT
Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS Bluetrait SQL Injection Attempt -- bt-trackback.php UNION SELECT"; flow:established,to_server; http.uri; content:"/bt-trackback.php?"; nocase; content:"UNION"; nocase; content:"SELECT"; nocase; distance:0; reference:cve,CVE-2006-6540; reference:url,www.secunia.com/advisories/23316; classtype:web-application-attack; sid:2006334; rev:9; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190,
No public exploits indexed.
Bugzilla
CVE-2020-6540 chromium-browser: Heap buffer overflow in Skia
bugzilla·2020-07-28·CVSS 8.8
CVE-2020-6540 [HIGH] CVE-2020-6540 chromium-browser: Heap buffer overflow in Skia
CVE-2020-6540 chromium-browser: Heap buffer overflow in Skia
A heap buffer overflow flaw was found in the Skia component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=1105720
External References:
https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop_27.html
Discussion:
Created chromium tracking bugs for this issue:
Affects: epel-all [bug 1861472]
Affects: fedora-all [bug 1861471]
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6 Supplementary
Via RHSA-2020:3377 https://access.redhat.com/errata/RHSA-2020:3377
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/security/cve/cve-2020-6540
Bugzilla
CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [epel-all]
bugzilla·2020-07-28·CVSS 8.8
CVE-2020-6532 [HIGH] CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [epel-all]
CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this is
Bugzilla
CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [fedora-all]
bugzilla·2020-07-28·CVSS 8.8
CVE-2020-6532 [HIGH] CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [fedora-all]
CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: thi
https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop_27.htmlhttps://crbug.com/1105720https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/https://security.gentoo.org/glsa/202101-30https://www.debian.org/security/2021/dsa-4824https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop_27.htmlhttps://crbug.com/1105720https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/https://security.gentoo.org/glsa/202101-30https://www.debian.org/security/2021/dsa-4824
2020-09-21
Published