CVE-2015-1256
CVE-2015-1256 is a high-severity vulnerability in Google Chrome with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 2.0 base score 7.5)
- EPSS exploit prediction: 2% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Google Chrome
- Published:
- Last modified:
Description
Use-after-free vulnerability in the SVG implementation in Blink, as used in Google Chrome before 43.0.2357.65, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted document that leverages improper handling of a shadow tree for a use element.
Frequently asked questions
- What is CVE-2015-1256?
- Use-after-free vulnerability in the SVG implementation in Blink, as used in Google Chrome before 43.0.2357.65, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted document that leverages improper handling of a shadow tree for a use element.
- How severe is CVE-2015-1256?
- CVE-2015-1256 has a CVSS 2.0 base score of 7.5, rated high severity.
- Is CVE-2015-1256 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2015-1256?
- CVE-2015-1256 primarily affects Google Chrome. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2015-1256?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2015-1256 published?
- CVE-2015-1256 was published on 2015-05-20 and last updated on 2026-06-17.
References
- http://googlechromereleases.blogspot.com/2015/05/stable-channel-update_19.html
- http://lists.opensuse.org/opensuse-updates/2015-05/msg00091.html
- http://lists.opensuse.org/opensuse-updates/2015-11/msg00015.html
- http://www.debian.org/security/2015/dsa-3267
- http://www.securityfocus.com/bid/74723
- http://www.securitytracker.com/id/1032375
- https://code.google.com/p/chromium/issues/detail?id=478549
- https://codereview.chromium.org/1098913004
- https://security.gentoo.org/glsa/201506-04
- https://src.chromium.org/viewvc/blink?revision=194421&view=revision
Affected products (2)
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
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