CVE-2015-1270

Home/CVE/The ucnv_io_getConverterName function in common/ucnv_io.cpp in International Components for Unicode (ICU), as used in Go

CVE

The ucnv_io_getConverterName function in common/ucnv_io.cpp in International Components for Unicode (ICU), as used in Go

The ucnv_io_getConverterName function in common/ucnv_io.cpp in International Components for Unicode (ICU), as used in Google Chrome before 44.0.2403.89, mishandles converter names with initial x-substrings, which allows remote attackers to cause a denial of service (read of uninitialized memory) or possibly have unspecified other impact via a crafted file.

MEDIUM · CVSS 6.8 EPSS 0.01188

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules2 YARA rules0

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Affected Products & Versions

google chrome<= 43.0.2357.134
redhat enterprise linux desktop supplementaryall versions
redhat enterprise linux server supplementaryall versions
redhat enterprise linux server supplementary eusall versions
redhat enterprise linux workstation supplementaryall versions
opensuseall versions
debian linuxall versions
oracle solarisall versions

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Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

producthighRunning Chrome VPN Extensions via the Registry 2 VPN Extension

productmediumPotential Chrome Frame Helper DLL Sideloading

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Scoring & Timeline

6.8

MEDIUM · CVSS v2 (legacy) · chrome-cve-admin@google.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Published to NVD23 Jul 2015 · 12:59 AM

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Vendor Advisories

suse-csafopenSUSE-SU-2024:10171-1
suse-csafopenSUSE-SU-2024:12948-1
usnUSN-2740-1
usnUSN-2677-1
rhsaRHSA-2015:1499Moderate

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html

http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00038.html

http://rhn.redhat.com/errata/RHSA-2015-1499.html

http://www.debian.org/security/2015/dsa-3315

http://www.debian.org/security/2015/dsa-3360

http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html

Show all 13 references

http://www.securityfocus.com/bid/75973

http://www.securitytracker.com/id/1033031

http://www.ubuntu.com/usn/USN-2740-1

https://chromium.googlesource.com/chromium/deps/icu/+/f1ad7f9ba957571dc692ea3e187612c685615e19

https://code.google.com/p/chromium/issues/detail?id=444573

https://codereview.chromium.org/1157143002/

https://security.gentoo.org/glsa/201603-09

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