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Vulnerability details: VCID-zbve-stxe-aaak
Vulnerability ID VCID-zbve-stxe-aaak
Aliases CVE-2015-1221
Summary Use-after-free vulnerability in Blink, as used in Google Chrome before 41.0.2272.76, allows remote attackers to cause a denial of service or possibly have unspecified other impact by leveraging incorrect ordering of operations in the Web SQL Database thread relative to Blink's main thread, related to the shutdown function in web/WebKit.cpp.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
generic_textual Medium http://googlechromereleases.blogspot.com/2015/03/stable-channel-update.html
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-1221.html
rhas Important https://access.redhat.com/errata/RHSA-2015:0627
epss 0.00765 https://api.first.org/data/v1/epss?cve=CVE-2015-1221
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epss 0.01769 https://api.first.org/data/v1/epss?cve=CVE-2015-1221
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1198528
generic_textual Medium https://code.google.com/p/chromium/issues/detail?id=455368
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1221
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2015-1221
generic_textual Medium https://src.chromium.org/viewvc/blink?revision=190021&view=revision
generic_textual Medium https://src.chromium.org/viewvc/blink?revision=190035&view=revision
generic_textual Medium https://ubuntu.com/security/notices/USN-2521-1
Reference id Reference type URL
http://googlechromereleases.blogspot.com/2015/03/stable-channel-update.html
http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-1221.html
http://rhn.redhat.com/errata/RHSA-2015-0627.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-1221.json
https://api.first.org/data/v1/epss?cve=CVE-2015-1221
https://code.google.com/p/chromium/issues/detail?id=455368
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1221
https://security.gentoo.org/glsa/201503-12
https://src.chromium.org/viewvc/blink?revision=190021&view=revision
https://src.chromium.org/viewvc/blink?revision=190035&view=revision
https://ubuntu.com/security/notices/USN-2521-1
http://www.securityfocus.com/bid/72901
http://www.ubuntu.com/usn/USN-2521-1
1198528 https://bugzilla.redhat.com/show_bug.cgi?id=1198528
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
CVE-2015-1221 https://nvd.nist.gov/vuln/detail/CVE-2015-1221
RHSA-2015:0627 https://access.redhat.com/errata/RHSA-2015:0627
USN-2521-1 https://usn.ubuntu.com/2521-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2015-1221
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.71149
EPSS Score 0.00765
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.