usn-6077-1
Vulnerability from osv_ubuntu
Published
2023-05-16 13:09
Modified
2026-06-25 10:46
Summary
openjdk-8, openjdk-lts, openjdk-17, openjdk-20 vulnerabilities
Details
Ben Smyth discovered that OpenJDK incorrectly handled half-duplex connections during TLS handshake. A remote attacker could possibly use this issue to insert, edit or obtain sensitive information. (CVE-2023-21930)
It was discovered that OpenJDK incorrectly handled certain inputs. An attacker could possibly use this issue to insert, edit or obtain sensitive information. (CVE-2023-21937)
It was discovered that OpenJDK incorrectly handled command arguments. An attacker could possibly use this issue to insert, edit or obtain sensitive information. (CVE-2023-21938)
It was discovered that OpenJDK incorrectly validated HTML documents. An attacker could possibly use this issue to insert, edit or obtain sensitive information. (CVE-2023-21939)
Ramki Ramakrishna discovered that OpenJDK incorrectly handled garbage collection. An attacker could possibly use this issue to bypass Java sandbox restrictions. (CVE-2023-21954)
Jonathan Looney discovered that OpenJDK incorrectly handled certificate chains during TLS session negotiation. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2023-21967)
Adam Reziouk discovered that OpenJDK incorrectly sanitized URIs. An attacker could possibly use this issue to bypass Java sandbox restrictions. (CVE-2023-21968)
References
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-21930",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21937",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21938",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21939",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21954",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21967",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21968",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "openjdk-8-demo",
"binary_version": "8u372-ga~us1-0ubuntu1~16.04"
},
{
"binary_name": "openjdk-8-jdk",
"binary_version": "8u372-ga~us1-0ubuntu1~16.04"
},
{
"binary_name": "openjdk-8-jdk-headless",
"binary_version": "8u372-ga~us1-0ubuntu1~16.04"
},
{
"binary_name": "openjdk-8-jre",
"binary_version": "8u372-ga~us1-0ubuntu1~16.04"
},
{
"binary_name": "openjdk-8-jre-headless",
"binary_version": "8u372-ga~us1-0ubuntu1~16.04"
},
{
"binary_name": "openjdk-8-jre-jamvm",
"binary_version": "8u372-ga~us1-0ubuntu1~16.04"
},
{
"binary_name": "openjdk-8-jre-zero",
"binary_version": "8u372-ga~us1-0ubuntu1~16.04"
},
{
"binary_name": "openjdk-8-source",
"binary_version": "8u372-ga~us1-0ubuntu1~16.04"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "openjdk-8",
"purl": "pkg:deb/ubuntu/openjdk-8@8u372-ga~us1-0ubuntu1~16.04?arch=source\u0026distro=esm-infra/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8u372-ga~us1-0ubuntu1~16.04"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8u66-b01-5",
"8u72-b05-1ubuntu1",
"8u72-b05-5",
"8u72-b05-6",
"8u72-b15-1",
"8u72-b15-2ubuntu1",
"8u72-b15-2ubuntu3",
"8u72-b15-3ubuntu1",
"8u77-b03-1ubuntu2",
"8u77-b03-3ubuntu1",
"8u77-b03-3ubuntu2",
"8u77-b03-3ubuntu3",
"8u91-b14-0ubuntu4~16.04.1",
"8u91-b14-3ubuntu1~16.04.1",
"8u111-b14-2ubuntu0.16.04.2",
"8u121-b13-0ubuntu1.16.04.2",
"8u131-b11-0ubuntu1.16.04.2",
"8u131-b11-2ubuntu1.16.04.2",
"8u131-b11-2ubuntu1.16.04.3",
"8u151-b12-0ubuntu0.16.04.2",
"8u162-b12-0ubuntu0.16.04.2",
"8u171-b11-0ubuntu0.16.04.1",
"8u181-b13-0ubuntu0.16.04.1",
"8u181-b13-1ubuntu0.16.04.1",
"8u191-b12-0ubuntu0.16.04.1",
"8u191-b12-2ubuntu0.16.04.1",
"8u212-b03-0ubuntu1.16.04.1",
"8u222-b10-1ubuntu1~16.04.1",
"8u232-b09-0ubuntu1~16.04.1",
"8u242-b08-0ubuntu3~16.04",
"8u252-b09-1~16.04",
"8u265-b01-0ubuntu2~16.04",
"8u272-b10-0ubuntu1~16.04",
"8u275-b01-0ubuntu1~16.04",
"8u282-b08-0ubuntu1~16.04",
"8u292-b10-0ubuntu1~16.04.1",
"8u312-b07-0ubuntu1~16.04",
"8u342-b07-0ubuntu1~16.04",
"8u352-ga-1~16.04",
"8u362-ga-0ubuntu1~16.04.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-21930",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21937",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21938",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21939",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21954",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21967",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21968",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "openjdk-17-demo",
"binary_version": "17.0.7+7~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-17-jdk",
"binary_version": "17.0.7+7~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-17-jdk-headless",
"binary_version": "17.0.7+7~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-17-jre",
"binary_version": "17.0.7+7~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-17-jre-headless",
"binary_version": "17.0.7+7~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-17-jre-zero",
"binary_version": "17.0.7+7~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-17-source",
"binary_version": "17.0.7+7~us1-0ubuntu1~18.04"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "openjdk-17",
"purl": "pkg:deb/ubuntu/openjdk-17@17.0.7+7~us1-0ubuntu1~18.04?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "17.0.7+7~us1-0ubuntu1~18.04"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"17+35-1~18.04",
"17.0.1+12-1~18.04",
"17.0.2+8-1~18.04",
"17.0.3+7-0ubuntu0.18.04.1",
"17.0.4+8-1~18.04",
"17.0.5+8-2ubuntu1~18.04",
"17.0.6+10-0ubuntu1~18.04.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-21930",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21937",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21938",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21939",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21954",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21967",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21968",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "openjdk-8-demo",
"binary_version": "8u372-ga~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-8-jdk",
"binary_version": "8u372-ga~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-8-jdk-headless",
"binary_version": "8u372-ga~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-8-jre",
"binary_version": "8u372-ga~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-8-jre-headless",
"binary_version": "8u372-ga~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-8-jre-zero",
"binary_version": "8u372-ga~us1-0ubuntu1~18.04"
},
{
"binary_name": "openjdk-8-source",
"binary_version": "8u372-ga~us1-0ubuntu1~18.04"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "openjdk-8",
"purl": "pkg:deb/ubuntu/openjdk-8@8u372-ga~us1-0ubuntu1~18.04?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8u372-ga~us1-0ubuntu1~18.04"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
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"8u151-b12-1",
"8u162-b12-1",
"8u171-b11-0ubuntu0.18.04.1",
"8u181-b13-0ubuntu0.18.04.1",
"8u181-b13-1ubuntu0.18.04.1",
"8u191-b12-0ubuntu0.18.04.1",
"8u191-b12-2ubuntu0.18.04.1",
"8u212-b03-0ubuntu1.18.04.1",
"8u222-b10-1ubuntu1~18.04.1",
"8u232-b09-0ubuntu1~18.04.1",
"8u242-b08-0ubuntu3~18.04",
"8u252-b09-1~18.04",
"8u265-b01-0ubuntu2~18.04",
"8u272-b10-0ubuntu1~18.04",
"8u275-b01-0ubuntu1~18.04",
"8u282-b08-0ubuntu1~18.04",
"8u292-b10-0ubuntu1~18.04",
"8u312-b07-0ubuntu1~18.04",
"8u342-b07-0ubuntu1~18.04",
"8u352-ga-1~18.04",
"8u362-ga-0ubuntu1~18.04.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-21930",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21937",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21938",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21939",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21954",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21967",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21968",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "openjdk-11-demo",
"binary_version": "11.0.19+7~us1-0ubuntu1~18.04.1"
},
{
"binary_name": "openjdk-11-jdk",
"binary_version": "11.0.19+7~us1-0ubuntu1~18.04.1"
},
{
"binary_name": "openjdk-11-jdk-headless",
"binary_version": "11.0.19+7~us1-0ubuntu1~18.04.1"
},
{
"binary_name": "openjdk-11-jre",
"binary_version": "11.0.19+7~us1-0ubuntu1~18.04.1"
},
{
"binary_name": "openjdk-11-jre-headless",
"binary_version": "11.0.19+7~us1-0ubuntu1~18.04.1"
},
{
"binary_name": "openjdk-11-jre-zero",
"binary_version": "11.0.19+7~us1-0ubuntu1~18.04.1"
},
{
"binary_name": "openjdk-11-source",
"binary_version": "11.0.19+7~us1-0ubuntu1~18.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "openjdk-lts",
"purl": "pkg:deb/ubuntu/openjdk-lts@11.0.19+7~us1-0ubuntu1~18.04.1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "11.0.19+7~us1-0ubuntu1~18.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"9.0.4+12-2ubuntu4",
"9.0.4+12-4ubuntu1",
"10~46-4ubuntu1",
"10~46-5ubuntu1",
"10.0.1+10-1ubuntu2",
"10.0.1+10-3ubuntu1",
"10.0.2+13-1ubuntu0.18.04.1",
"10.0.2+13-1ubuntu0.18.04.2",
"10.0.2+13-1ubuntu0.18.04.3",
"10.0.2+13-1ubuntu0.18.04.4",
"11.0.2+9-3ubuntu1~18.04.3",
"11.0.3+7-1ubuntu2~18.04.1",
"11.0.4+11-1ubuntu2~18.04.3",
"11.0.5+10-0ubuntu1.1~18.04",
"11.0.6+10-1ubuntu1~18.04.1",
"11.0.7+10-2ubuntu2~18.04",
"11.0.8+10-0ubuntu1~18.04.1",
"11.0.9+11-0ubuntu1~18.04.1",
"11.0.9.1+1-0ubuntu1~18.04",
"11.0.10+9-0ubuntu1~18.04",
"11.0.11+9-0ubuntu2~18.04",
"11.0.13+8-0ubuntu1~18.04",
"11.0.14+9-0ubuntu2~18.04",
"11.0.14.1+1-0ubuntu1~18.04",
"11.0.15+10-0ubuntu0.18.04.1",
"11.0.16+8-0ubuntu1~18.04",
"11.0.17+8-1ubuntu2~18.04",
"11.0.18+10-0ubuntu1~18.04.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-21930",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21937",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
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{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21939",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21954",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21967",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-21968",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "openjdk-11-demo",
"binary_version": "11.0.19+7~us1-0ubuntu1~22.04.1"
},
{
"binary_name": "openjdk-11-jdk",
"binary_version": "11.0.19+7~us1-0ubuntu1~22.04.1"
},
{
"binary_name": "openjdk-11-jdk-headless",
"binary_version": "11.0.19+7~us1-0ubuntu1~22.04.1"
},
{
"binary_name": "openjdk-11-jre",
"binary_version": "11.0.19+7~us1-0ubuntu1~22.04.1"
},
{
"binary_name": "openjdk-11-jre-headless",
"binary_version": "11.0.19+7~us1-0ubuntu1~22.04.1"
},
{
"binary_name": "openjdk-11-jre-zero",
"binary_version": "11.0.19+7~us1-0ubuntu1~22.04.1"
},
{
"binary_name": "openjdk-11-source",
"binary_version": "11.0.19+7~us1-0ubuntu1~22.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "openjdk-lts",
"purl": "pkg:deb/ubuntu/openjdk-lts@11.0.19+7~us1-0ubuntu1~22.04.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "11.0.19+7~us1-0ubuntu1~22.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"11.0.12+7-0ubuntu3",
"11.0.13+8-0ubuntu1",
"11.0.14+9-0ubuntu2",
"11.0.14.1+1-0ubuntu1",
"11.0.15+10-0ubuntu0.22.04.1",
"11.0.16+8-0ubuntu1~22.04",
"11.0.17+8-1ubuntu2~22.04",
"11.0.18+10-0ubuntu1~22.04"
]
}
],
"aliases": [],
"details": "Ben Smyth discovered that OpenJDK incorrectly handled half-duplex\nconnections during TLS handshake. A remote attacker could possibly use\nthis issue to insert, edit or obtain sensitive information.\n(CVE-2023-21930)\n\nIt was discovered that OpenJDK incorrectly handled certain inputs. An\nattacker could possibly use this issue to insert, edit or obtain sensitive\ninformation. (CVE-2023-21937)\n\nIt was discovered that OpenJDK incorrectly handled command arguments. An\nattacker could possibly use this issue to insert, edit or obtain sensitive\ninformation. (CVE-2023-21938)\n\nIt was discovered that OpenJDK incorrectly validated HTML documents. An\nattacker could possibly use this issue to insert, edit or obtain sensitive\ninformation. (CVE-2023-21939)\n\nRamki Ramakrishna discovered that OpenJDK incorrectly handled garbage\ncollection. An attacker could possibly use this issue to bypass Java\nsandbox restrictions. (CVE-2023-21954)\n\nJonathan Looney discovered that OpenJDK incorrectly handled certificate\nchains during TLS session negotiation. A remote attacker could possibly\nuse this issue to cause a denial of service. (CVE-2023-21967)\n\nAdam Reziouk discovered that OpenJDK incorrectly sanitized URIs. An\nattacker could possibly use this issue to bypass Java sandbox\nrestrictions. (CVE-2023-21968)\n",
"id": "USN-6077-1",
"modified": "2026-06-25T10:46:13Z",
"published": "2023-05-16T13:09:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6077-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-21930"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-21937"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-21938"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-21939"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-21954"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-21967"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-21968"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "openjdk-8, openjdk-lts, openjdk-17, openjdk-20 vulnerabilities",
"upstream": [
"UBUNTU-CVE-2023-21930",
"UBUNTU-CVE-2023-21937",
"UBUNTU-CVE-2023-21938",
"UBUNTU-CVE-2023-21939",
"UBUNTU-CVE-2023-21954",
"UBUNTU-CVE-2023-21967",
"UBUNTU-CVE-2023-21968"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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