UnratedFix available
java-1.8.0-openjdk: Fix of 5 CVEs
Type: advisorySources: OSV
- CVE-2026-21945: security component vulnerability allowing unauthenticated attackers with network access to cause denial of service - CVE-2026-21933: networking component vulnerability allowing unauthenticated attackers with network access to compromise confidentiality and integrity - CVE-2026-21925: RMI component vulnerability allowing unauthenticated attackers with network access to compromise confidentiality and integrity - CVE-2025-65018: heap buffer overflow in libpng png_combine_row triggered via png_image_finish_read when processing 16-bit interlaced PNGs with 8-bit output - CVE-2025-64720: out-of-bounds read in libpng png_image_read_composite when processing palette PNG images with PNG_FLAG_OPTIMIZE_ALPHA enabled
- Products
- java-1.8.0-openjdk, java-1.8.0-openjdk-demo, java-1.8.0-openjdk-demo-fastdebug, java-1.8.0-openjdk-demo-slowdebug, java-1.8.0-openjdk-devel, java-1.8.0-openjdk-devel-fastdebug, java-1.8.0-openjdk-devel-slowdebug, java-1.8.0-openjdk-fastdebug, java-1.8.0-openjdk-headless, java-1.8.0-openjdk-headless-fastdebug, java-1.8.0-openjdk-headless-slowdebug, java-1.8.0-openjdk-javadoc, java-1.8.0-openjdk-javadoc-zip, java-1.8.0-openjdk-slowdebug, java-1.8.0-openjdk-src, java-1.8.0-openjdk-src-fastdebug, java-1.8.0-openjdk-src-slowdebug
- Affected versions
- Not specified
- Fixed versions
- 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
- CVEs
- CVE-2025-64720, CVE-2025-65018, CVE-2026-21925, CVE-2026-21933, CVE-2026-21945
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 13:53 UTC · Revision 1
Source evidence
- CVE-2026-21945: security component vulnerability allowing unauthenticated attackers with network access to cause denial of service - CVE-2026-21933: networking component vulnerability allowing unauthenticated attackers with network access to compromise confidentiality and integrity - CVE-2026-21925: RMI component vulnerability allowing unauthenticated attackers with network access to compromise confidentiality and integrity - CVE-2025-65018: heap buffer overflow in libpng png_combine_row triggered via png_image_finish_read when processing 16-bit interlaced PNGs with 8-bit output - CVE-2025-64720: out-of-bounds read in libpng png_image_read_composite when processing palette PNG images with PNG_FLAG_OPTIMIZE_ALPHA enabled
osv:CLSA-2026-1770116781
java-1.8.0-openjdk
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-demo
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-demo-fastdebug
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-demo-slowdebug
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-devel
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-devel-fastdebug
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-devel-slowdebug
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-fastdebug
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-headless
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-headless-fastdebug
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-headless-slowdebug
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-javadoc
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-javadoc-zip
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-slowdebug
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-src
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-src-fastdebug
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
java-1.8.0-openjdk-src-slowdebug
Fixed versions: 1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1
Complete source record
{
"id": "8ce92ea2509d0b0094d912bd0c34739fc6c7b8550b0366998e20cf13d6b1dcd9",
"url": "https://osv.dev/vulnerability/CLSA-2026-1770116781",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "java-1.8.0-openjdk: Fix of 5 CVEs",
"summary": "- CVE-2026-21945: security component vulnerability allowing unauthenticated attackers with network access to cause denial of service - CVE-2026-21933: networking component vulnerability allowing unauthenticated attackers with network access to compromise confidentiality and integrity - CVE-2026-21925: RMI component vulnerability allowing unauthenticated attackers with network access to compromise confidentiality and integrity - CVE-2025-65018: heap buffer overflow in libpng png_combine_row triggered via png_image_finish_read when processing 16-bit interlaced PNGs with 8-bit output - CVE-2025-64720: out-of-bounds read in libpng png_image_read_composite when processing palette PNG images with PNG_FLAG_OPTIMIZE_ALPHA enabled",
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"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1"
}
]
}
],
"package": {
"name": "java-1.8.0-openjdk-src-fastdebug",
"purl": "pkg:rpm/tuxcare/java-1.8.0-openjdk-src-fastdebug?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1770116781.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:1.8.0.482.b08-1.el9.alma.1.tuxcare.els1"
}
]
}
],
"package": {
"name": "java-1.8.0-openjdk-src-slowdebug",
"purl": "pkg:rpm/tuxcare/java-1.8.0-openjdk-src-slowdebug?distro=almalinux-9.6",
"ecosystem": "TuxCare:AlmaLinux:9.6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1770116781.json"
}
}
],
"modified": "2026-10-21T10:47:35.450940555Z",
"provider": "osv",
"upstream": [
"CVE-2025-64720",
"CVE-2025-65018",
"CVE-2026-21925",
"CVE-2026-21933",
"CVE-2026-21945"
],
"references": [
"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1770116781.html"
]
},
"related_cves": [
{
"value": "CVE-2025-64720",
"evidence": "/upstream"
},
{
"value": "CVE-2025-65018",
"evidence": "/upstream"
},
{
"value": "CVE-2026-21925",
"evidence": "/upstream"
},
{
"value": "CVE-2026-21933",
"evidence": "/upstream"
},
{
"value": "CVE-2026-21945",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 392356,
"published_at": "2026-02-03T11:06:25+00:00"
}