SUSE-SU-2018:1401-2
Vulnerability from csaf_suse - Published: 2018-10-18 12:43 - Updated: 2018-10-18 12:43Summary
Security update for icu
Severity
Moderate
Notes
Title of the patch: Security update for icu
Description of the patch: icu was updated to fix two security issues.
These security issues were fixed:
- CVE-2014-8147: The resolveImplicitLevels function in common/ubidi.c
in the Unicode Bidirectional Algorithm implementation in ICU4C in
International Components for Unicode (ICU) used an integer data type
that is inconsistent with a header file, which allowed remote attackers
to cause a denial of service (incorrect malloc followed by invalid free)
or possibly execute arbitrary code via crafted text (bsc#929629).
- CVE-2014-8146: The resolveImplicitLevels function in common/ubidi.c
in the Unicode Bidirectional Algorithm implementation in ICU4C in
International Components for Unicode (ICU) did not properly track
directionally isolated pieces of text, which allowed remote attackers
to cause a denial of service (heap-based buffer overflow) or possibly
execute arbitrary code via crafted text (bsc#929629).
- CVE-2016-6293: The uloc_acceptLanguageFromHTTP function in
common/uloc.cpp in International Components for Unicode (ICU) for C/C++
did not ensure that there is a '\0' character at the end of a certain
temporary array, which allowed remote attackers to cause a denial of
service (out-of-bounds read) or possibly have unspecified other impact
via a call with a long httpAcceptLanguage argument (bsc#990636).
- CVE-2017-7868: International Components for Unicode (ICU) for C/C++
2017-02-13 has an out-of-bounds write caused by a heap-based buffer
overflow related to the utf8TextAccess function in common/utext.cpp and
the utext_moveIndex32* function (bsc#1034674)
- CVE-2017-7867: International Components for Unicode (ICU) for C/C++
2017-02-13 has an out-of-bounds write caused by a heap-based buffer
overflow related to the utf8TextAccess function in common/utext.cpp and
the utext_setNativeIndex* function (bsc#1034678)
- CVE-2017-14952: Double free in i18n/zonemeta.cpp in International
Components for Unicode (ICU) for C/C++ allowed remote attackers to
execute arbitrary code via a crafted string, aka a 'redundant UVector
entry clean up function call' issue (bnc#1067203)
- CVE-2017-17484: The ucnv_UTF8FromUTF8 function in ucnv_u8.cpp
in International Components for Unicode (ICU) for C/C++ mishandled
ucnv_convertEx calls for UTF-8 to UTF-8 conversion, which allowed remote
attackers to cause a denial of service (stack-based buffer overflow
and application crash) or possibly have unspecified other impact via a
crafted string, as demonstrated by ZNC (bnc#1072193)
- CVE-2017-15422: An integer overflow in icu during persian calendar
date processing could lead to incorrect years shown (bnc#1077999)
Patchnames: SUSE-SLE-SERVER-12-SP2-BCL-2018-979
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
9.8 (Critical)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
5.3 (Medium)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
6.5 (Medium)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.3 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
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"url": "https://bugzilla.suse.com/1077999"
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"text": "The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 does not properly track directionally isolated pieces of text, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via crafted text.",
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"scores": [
{
"cvss_v3": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"products": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2018-10-18T12:43:53Z",
"details": "moderate"
}
],
"title": "CVE-2016-6293"
},
{
"cve": "CVE-2017-14952",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2017-14952"
}
],
"notes": [
{
"category": "general",
"text": "Double free in i18n/zonemeta.cpp in International Components for Unicode (ICU) for C/C++ through 59.1 allows remote attackers to execute arbitrary code via a crafted string, aka a \"redundant UVector entry clean up function call\" issue.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2017-14952",
"url": "https://www.suse.com/security/cve/CVE-2017-14952"
},
{
"category": "external",
"summary": "SUSE Bug 1067203 for CVE-2017-14952",
"url": "https://bugzilla.suse.com/1067203"
},
{
"category": "external",
"summary": "SUSE Bug 1123121 for CVE-2017-14952",
"url": "https://bugzilla.suse.com/1123121"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
"version": "3.0"
},
"products": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2018-10-18T12:43:53Z",
"details": "moderate"
}
],
"title": "CVE-2017-14952"
},
{
"cve": "CVE-2017-15422",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2017-15422"
}
],
"notes": [
{
"category": "general",
"text": "Integer overflow in international date handling in International Components for Unicode (ICU) for C/C++ before 60.1, as used in V8 in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2017-15422",
"url": "https://www.suse.com/security/cve/CVE-2017-15422"
},
{
"category": "external",
"summary": "SUSE Bug 1071691 for CVE-2017-15422",
"url": "https://bugzilla.suse.com/1071691"
},
{
"category": "external",
"summary": "SUSE Bug 1077999 for CVE-2017-15422",
"url": "https://bugzilla.suse.com/1077999"
},
{
"category": "external",
"summary": "SUSE Bug 1123121 for CVE-2017-15422",
"url": "https://bugzilla.suse.com/1123121"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2018-10-18T12:43:53Z",
"details": "moderate"
}
],
"title": "CVE-2017-15422"
},
{
"cve": "CVE-2017-17484",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2017-17484"
}
],
"notes": [
{
"category": "general",
"text": "The ucnv_UTF8FromUTF8 function in ucnv_u8.cpp in International Components for Unicode (ICU) for C/C++ through 60.1 mishandles ucnv_convertEx calls for UTF-8 to UTF-8 conversion, which allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted string, as demonstrated by ZNC.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2017-17484",
"url": "https://www.suse.com/security/cve/CVE-2017-17484"
},
{
"category": "external",
"summary": "SUSE Bug 1072193 for CVE-2017-17484",
"url": "https://bugzilla.suse.com/1072193"
},
{
"category": "external",
"summary": "SUSE Bug 1123121 for CVE-2017-17484",
"url": "https://bugzilla.suse.com/1123121"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.3,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
},
"products": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2018-10-18T12:43:53Z",
"details": "moderate"
}
],
"title": "CVE-2017-17484"
},
{
"cve": "CVE-2017-7867",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2017-7867"
}
],
"notes": [
{
"category": "general",
"text": "International Components for Unicode (ICU) for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utext_setNativeIndex* function.",
"title": "CVE description"
}
],
"product_status": {
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"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2017-7867",
"url": "https://www.suse.com/security/cve/CVE-2017-7867"
},
{
"category": "external",
"summary": "SUSE Bug 1034678 for CVE-2017-7867",
"url": "https://bugzilla.suse.com/1034678"
},
{
"category": "external",
"summary": "SUSE Bug 1123121 for CVE-2017-7867",
"url": "https://bugzilla.suse.com/1123121"
}
],
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{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-32bit-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"products": [
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"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
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}
],
"threats": [
{
"category": "impact",
"date": "2018-10-18T12:43:53Z",
"details": "important"
}
],
"title": "CVE-2017-7867"
},
{
"cve": "CVE-2017-7868",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2017-7868"
}
],
"notes": [
{
"category": "general",
"text": "International Components for Unicode (ICU) for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utext_moveIndex32* function.",
"title": "CVE description"
}
],
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"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
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]
},
"references": [
{
"category": "external",
"summary": "CVE-2017-7868",
"url": "https://www.suse.com/security/cve/CVE-2017-7868"
},
{
"category": "external",
"summary": "SUSE Bug 1034674 for CVE-2017-7868",
"url": "https://bugzilla.suse.com/1034674"
},
{
"category": "external",
"summary": "SUSE Bug 1123121 for CVE-2017-7868",
"url": "https://bugzilla.suse.com/1123121"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
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"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"products": [
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu-doc-52.1-8.7.1.x86_64",
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"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-52.1-8.7.1.x86_64",
"SUSE Linux Enterprise Server 12 SP2-BCL:libicu52_1-data-52.1-8.7.1.x86_64"
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}
],
"threats": [
{
"category": "impact",
"date": "2018-10-18T12:43:53Z",
"details": "important"
}
],
"title": "CVE-2017-7868"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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