CVE-2020-10531
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-10531
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-10531.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-10531
- Aliases
- Downstream
- Related
- Published
- 2020-03-12T19:15:13Z
- Modified
- 2025-11-01T08:09:13.899866Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend() function in common/unistr.cpp.
- References
-
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00004.html
- https://access.redhat.com/errata/RHSA-2020:0738
- https://bugs.chromium.org/p/chromium/issues/detail?id=1044570
- https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html
- https://chromium.googlesource.com/chromium/deps/icu/+/9f4020916eb1f28f3666f018fdcbe6c9a37f0e08
- https://github.com/unicode-org/icu/commit/b7d08bc04a4296982fcef8b6b8a354a9e4e7afca
- https://github.com/unicode-org/icu/pull/971
- https://lists.debian.org/debian-lts-announce/2020/03/msg00024.html
- https://security.gentoo.org/glsa/202003-15
- https://unicode-org.atlassian.net/browse/ICU-20958
- https://usn.ubuntu.com/4305-1/
- https://www.debian.org/security/2020/dsa-4646
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/
Affected packages
Git / github.com/nodejs/node
Git / github.com/unicode-org/icu
Affected ranges
- Type
- GIT
- Repo
- https://github.com/unicode-org/icu
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
Other
cldr-32-beta2
last-cvs-commit
last-svn-commit
milestone-59-0-1
milestone-60-0-1
release-59-rc
release-60-rc
release-61-rc
release-62-rc
release-63-rc
release-64-1
release-64-2
release-64-2-rc
release-64-rc
release-64-rc2
release-65-1
release-65-rc
release-66-preview
Database specific
vanir_signatures
[
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]
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1",
"id": "CVE-2020-10531-073eef5e",
"source": "https://github.com/unicode-org/icu/commit/b7d08bc04a4296982fcef8b6b8a354a9e4e7afca",
"target": {
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}
},
{
"digest": {
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"length": 783.0
},
"deprecated": false,
"signature_type": "Function",
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"id": "CVE-2020-10531-52deb174",
"source": "https://github.com/unicode-org/icu/commit/b7d08bc04a4296982fcef8b6b8a354a9e4e7afca",
"target": {
"function": "UnicodeString::doAppend",
"file": "icu4c/source/common/unistr.cpp"
}
},
{
"digest": {
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"length": 1182.0
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1",
"id": "CVE-2020-10531-8aefd4ce",
"source": "https://github.com/unicode-org/icu/commit/b7d08bc04a4296982fcef8b6b8a354a9e4e7afca",
"target": {
"function": "UnicodeStringTest::runIndexedTest",
"file": "icu4c/source/test/intltest/ustrtest.cpp"
}
},
{
"digest": {
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},
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"signature_type": "Line",
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"id": "CVE-2020-10531-e4962e84",
"source": "https://github.com/unicode-org/icu/commit/b7d08bc04a4296982fcef8b6b8a354a9e4e7afca",
"target": {
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"id": "CVE-2020-10531-efe65e00",
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"target": {
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]