152 lines
6.5 KiB
JSON
152 lines
6.5 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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"state": "PUBLISHED",
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"cveId": "CVE-2021-29464",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"assignerShortName": "GitHub_M",
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"dateUpdated": "2024-08-03T22:02:51.950Z",
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"dateReserved": "2021-03-30T00:00:00.000Z",
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"datePublished": "2021-04-30T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"title": "Heap buffer overflow in Exiv2::Jp2Image::encodeJp2Header",
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2023-12-22T10:06:29.577Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A heap buffer overflow was found in Exiv2 versions v0.27.3 and earlier. The heap overflow is triggered when Exiv2 is used to write metadata into a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when writing the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line argument such as `insert`. The bug is fixed in version v0.27.4."
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}
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],
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"affected": [
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{
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"vendor": "Exiv2",
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"product": "exiv2",
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"versions": [
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{
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"version": "< 0.27.4",
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"status": "affected"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/Exiv2/exiv2/security/advisories/GHSA-jgm9-5fw5-pw9p"
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},
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{
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"url": "https://github.com/Exiv2/exiv2/commit/f9308839198aca5e68a65194f151a1de92398f54"
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},
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{
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"name": "FEDORA-2021-0b27f220bd",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDMZTVQAZSMLPTDVDYLBHAAF7I5QXVYQ/"
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},
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{
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"name": "FEDORA-2021-dde4d7d47e",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3HKXR6JOVKMBE4HY4FDXNVZGNCQG6T3/"
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},
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{
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"name": "GLSA-202312-06",
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"tags": [
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"vendor-advisory"
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],
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"url": "https://security.gentoo.org/glsa/202312-06"
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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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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "LOW",
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"availabilityImpact": "NONE",
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"baseScore": 3.3,
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"baseSeverity": "LOW"
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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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"type": "CWE",
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"lang": "en",
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"description": "CWE-122 Heap-based Buffer Overflow",
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"cweId": "CWE-122"
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}
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]
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}
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],
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"source": {
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"advisory": "GHSA-jgm9-5fw5-pw9p",
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"discovery": "UNKNOWN"
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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": "2024-08-03T22:02:51.950Z"
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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://github.com/Exiv2/exiv2/security/advisories/GHSA-jgm9-5fw5-pw9p",
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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://github.com/Exiv2/exiv2/commit/f9308839198aca5e68a65194f151a1de92398f54",
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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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"name": "FEDORA-2021-0b27f220bd",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDMZTVQAZSMLPTDVDYLBHAAF7I5QXVYQ/"
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},
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{
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"name": "FEDORA-2021-dde4d7d47e",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3HKXR6JOVKMBE4HY4FDXNVZGNCQG6T3/"
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},
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{
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"name": "GLSA-202312-06",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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],
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"url": "https://security.gentoo.org/glsa/202312-06"
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}
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]
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}
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]
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}
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} |