mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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170 lines
4.7 KiB
JSON
170 lines
4.7 KiB
JSON
{
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"id": "CVE-2023-34256",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2023-05-31T20:15:10.817",
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"lastModified": "2024-08-02T16:16:11.203",
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"vulnStatus": "Modified",
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"cveTags": [
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{
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"sourceIdentifier": "cve@mitre.org",
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"tags": [
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"disputed"
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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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"value": "An issue was discovered in the Linux kernel before 6.3.3. There is an out-of-bounds read in crc16 in lib/crc16.c when called from fs/ext4/super.c because ext4_group_desc_csum does not properly check an offset. NOTE: this is disputed by third parties because the kernel is not intended to defend against attackers with the stated \"When modifying the block device while it is mounted by the filesystem\" access."
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},
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{
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"lang": "es",
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"value": "Se ha descubierto un problema en el kernel de Linux en las versiones anteriores a 6.3.3. Hay una lectura fuera de l\u00edmites en crc16 en \"lib/crc16.c\" cuando se llama dese \"fs/ext4/super.c\" porque \"ext4_group_desc_csum\" no comprueba correctamente un desplazamiento. "
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-125"
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}
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]
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}
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],
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"configurations": [
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"versionEndExcluding": "6.3.3",
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"matchCriteriaId": "660ED42D-8407-4AF6-86A1-281BC7D09829"
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"criteria": "cpe:2.3:o:suse:linux_enterprise:15.0:sp4:*:*:*:*:*:*",
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],
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"references": [
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{
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"url": "https://bugzilla.suse.com/show_bug.cgi?id=1211895",
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"source": "cve@mitre.org",
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"tags": [
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"Issue Tracking",
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.3",
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"source": "cve@mitre.org",
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"tags": [
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"Mailing List",
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},
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{
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4f04351888a83e595571de672e0a4a8b74f4fb31",
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"source": "cve@mitre.org",
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"tags": [
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"Mailing List",
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"Patch"
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]
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html",
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"source": "cve@mitre.org",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html",
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"source": "cve@mitre.org",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://syzkaller.appspot.com/bug?extid=8785e41224a3afd04321",
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"source": "cve@mitre.org",
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"tags": [
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"Mailing List",
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"Patch"
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]
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}
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]
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} |