178 lines
7.1 KiB
JSON
178 lines
7.1 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2023-1999",
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"assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
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"state": "PUBLISHED",
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"assignerShortName": "Google",
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"dateReserved": "2023-04-12T09:40:34.560Z",
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"datePublished": "2023-06-20T11:28:52.547Z",
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"dateUpdated": "2025-02-13T16:39:44.993Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"collectionURL": "https://chromium.googlesource.com/webm/libwebp",
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"defaultStatus": "unaffected",
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"packageName": "libwebp",
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"product": "libwebp",
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"repo": "https://chromium.googlesource.com/",
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"vendor": "Chromium",
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"versions": [
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{
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"lessThan": "1.3.1",
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"status": "affected",
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"version": "0.4.2",
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"versionType": "custom"
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},
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{
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"lessThan": "1.3.0-8-ga486d800",
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"status": "affected",
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"version": "0.4.2",
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"versionType": "custom"
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}
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]
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "There exists a use after free/double free in libwebp. An attacker can use the <span style=\"background-color: rgb(255, 255, 255);\">ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free. </span><br>"
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}
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],
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"value": "There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free."
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-233",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-233 Privilege Escalation"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
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"version": "3.1"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-416",
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"description": "CWE-416 Use After Free",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "14ed7db2-1595-443d-9d34-6215bf890778",
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"shortName": "Google",
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"dateUpdated": "2023-09-17T08:07:00.899Z"
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},
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"references": [
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{
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"url": "https://chromium.googlesource.com/webm/libwebp"
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},
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{
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"url": "https://security.gentoo.org/glsa/202309-05"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"title": "Use after free in libwebp",
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"x_generator": {
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"engine": "Vulnogram 0.1.0-dev"
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}
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-02T06:05:27.124Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://chromium.googlesource.com/webm/libwebp",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://security.gentoo.org/glsa/202309-05",
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"tags": [
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"x_transferred"
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]
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}
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]
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},
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2024-09-26T19:14:09.901555Z",
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"id": "CVE-2023-1999",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-09-26T19:14:21.862Z"
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}
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}
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]
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}
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} |