PRIOn knowledge basePRION:CVE-2015-1242Type confusion
7.8 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.021 Low
EPSS
Percentile
88.8%
The ReduceTransitionElementsKind function in hydrogen-check-elimination.cc in Google V8 before 4.2.77.8, as used in Google Chrome before 42.0.2311.90, allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted JavaScript code that leverages “type confusion” in the check-elimination optimization.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 14.10 | |
| ubuntu_linux | eq | 14.04 | |
| ubuntu_linux | eq | 15.04 | |
| debian_linux | eq | 8.0 | |
| chrome | le | 42.0.2311.60 | |
| v8 | le | 4.2.77.7 |
References
lists.opensuse.org/opensuse-updates/2015-04/msg00040.html
lists.opensuse.org/opensuse-updates/2015-11/msg00024.html
rhn.redhat.com/errata/RHSA-2015-0816.html
ubuntu.com/usn/usn-2570-1
www.debian.org/security/2015/dsa-3238
www.securitytracker.com/id/1032209
code.google.com/p/chromium/issues/detail?id=460917
codereview.chromium.org/1000893003
codereview.chromium.org/1019033004
googlechromereleases.blogspot.com/2015/04/stable-channel-update_14.html
security.gentoo.org/glsa/201506-04
Related
7.8 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.021 Low
EPSS
Percentile
88.8%