267 lines
11 KiB
JSON
267 lines
11 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveMetadata": {
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"cveId": "CVE-2026-16517",
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"state": "PUBLISHED",
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"dateReserved": "2026-07-21T22:31:53.865Z",
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"datePublished": "2026-07-21T22:41:38.128Z",
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"dateUpdated": "2026-11-06T18:05:30.566Z"
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},
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"containers": {
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"cna": {
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"title": "Libarchive: libarchive: signed integer overflow in archive_write_zip_header",
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"metrics": [
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{
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"other": {
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"content": {
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "LOCAL",
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"availabilityImpact": "LOW",
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"baseScore": 2.9,
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"baseSeverity": "LOW",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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{
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"lang": "en",
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"value": "A signed integer overflow vulnerability was found in libarchive's ZIP writer. In the archive_write_zip_header function in archive_write_set_format_zip.c, when ZIP encryption is enabled and the entry file size is close to INT64_MAX, the addition of the encryption overhead to the entry size overflows int64_t, resulting in undefined behavior. This could lead to incorrect Zip64 extension decisions or potential memory corruption."
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}
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"affected": [
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"vendor": "Red Hat",
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"lessThan": "*",
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{
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"version": "3.8.8-3.1.hum1",
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"lessThan": "*",
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"versionType": "rpm",
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"cpe:/a:redhat:hummingbird:1"
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"product": "Red Hat Enterprise Linux 8",
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"packageName": "libarchive",
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"cpe:/a:redhat:enterprise_linux:8"
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{
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"vendor": "Red Hat",
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"product": "Red Hat Enterprise Linux 9",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "libarchive",
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"defaultStatus": "unaffected",
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"cpes": [
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"cpe:/a:redhat:enterprise_linux:9"
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]
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat OpenShift Container Platform 4",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "openshift/ose-rhel-coreos-8",
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"defaultStatus": "affected",
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"cpe:/a:redhat:openshift:4"
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"cpe:/a:redhat:openshift:5"
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"references": [
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{
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"url": "https://access.redhat.com/errata/RHSA-2026:43818",
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"name": "RHSA-2026:43818",
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{
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"url": "https://access.redhat.com/errata/RHSA-2026:69553",
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2505492",
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"datePublic": "2026-07-03T00:00:00.000Z",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-190",
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"description": "Integer Overflow or Wraparound",
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"timeline": [
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{
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"lang": "en",
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"time": "2026-07-04T04:42:50.000Z",
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"value": "Reported to Red Hat."
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},
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{
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"lang": "en",
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"time": "2026-07-03T00:00:00.000Z",
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Red Hat would like to thank shaohan.X for reporting this issue."
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}
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