ghsa-rw73-mxr4-6595
Vulnerability from github
Published
2022-05-24 17:13
Modified
2022-05-24 17:13
Severity ?
Details
In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.34, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.
{
"affected": [],
"aliases": [
"CVE-2020-7064"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-04-01T04:15:00Z",
"severity": "MODERATE"
},
"details": "In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.34, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.",
"id": "GHSA-rw73-mxr4-6595",
"modified": "2022-05-24T17:13:11Z",
"published": "2022-05-24T17:13:11Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7064"
},
{
"type": "WEB",
"url": "https://bugs.php.net/bug.php?id=79282"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20200403-0001"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4330-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4330-2"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2020/dsa-4717"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2020/dsa-4719"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujan2021.html"
},
{
"type": "WEB",
"url": "https://www.tenable.com/security/tns-2021-14"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L",
"type": "CVSS_V3"
}
]
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.