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2 vulnerabilities found for Katran by Facebook
CVE-2023-49062 (GCVE-0-2023-49062)
Vulnerability from nvd – Published: 2023-11-28 15:45 – Updated: 2024-08-02 21:46
VLAI?
Summary
Katran could disclose non-initialized kernel memory as part of an IP header. The issue was present for IPv4 encapsulation and ICMP (v4) Too Big packet generation. After a bpf_xdp_adjust_head call, Katran code didn’t initialize the Identification field for the IPv4 header, resulting in writing content of kernel memory in that field of IP header. The issue affected all Katran versions prior to commit 6a03106ac1eab39d0303662963589ecb2374c97f
Severity ?
No CVSS data available.
CWE
- Missing Initialization of a Variable (CWE-456)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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"url": "https://www.facebook.com/security/advisories/cve-2023-49062"
},
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"url": "https://github.com/facebookincubator/katran/commit/6a03106ac1eab39d0303662963589ecb2374c97f"
}
],
"title": "CVE Program Container"
}
],
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"vendor": "Facebook",
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],
"dateAssigned": "2023-11-20T00:00:00",
"descriptions": [
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}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Missing Initialization of a Variable (CWE-456)",
"lang": "en"
}
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],
"providerMetadata": {
"dateUpdated": "2023-11-28T15:45:42.674Z",
"orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
"shortName": "facebook"
},
"references": [
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"url": "https://github.com/facebookincubator/katran/commit/6a03106ac1eab39d0303662963589ecb2374c97f"
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"dateReserved": "2023-11-20T19:59:38.627Z",
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CVE-2023-49062 (GCVE-0-2023-49062)
Vulnerability from cvelistv5 – Published: 2023-11-28 15:45 – Updated: 2024-08-02 21:46
VLAI?
Summary
Katran could disclose non-initialized kernel memory as part of an IP header. The issue was present for IPv4 encapsulation and ICMP (v4) Too Big packet generation. After a bpf_xdp_adjust_head call, Katran code didn’t initialize the Identification field for the IPv4 header, resulting in writing content of kernel memory in that field of IP header. The issue affected all Katran versions prior to commit 6a03106ac1eab39d0303662963589ecb2374c97f
Severity ?
No CVSS data available.
CWE
- Missing Initialization of a Variable (CWE-456)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
{
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"adp": [
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},
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"url": "https://github.com/facebookincubator/katran/commit/6a03106ac1eab39d0303662963589ecb2374c97f"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Katran",
"vendor": "Facebook",
"versions": [
{
"lessThan": "6a03106ac1eab39d0303662963589ecb2374c97f",
"status": "affected",
"version": "0",
"versionType": "git"
}
]
}
],
"dateAssigned": "2023-11-20T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Katran could disclose non-initialized kernel memory as part of an IP header. The issue was present for IPv4 encapsulation and ICMP (v4) Too Big packet generation. After a bpf_xdp_adjust_head call, Katran code didn\u2019t initialize the Identification field for the IPv4 header, resulting in writing content of kernel memory in that field of IP header. The issue affected all Katran versions prior to commit 6a03106ac1eab39d0303662963589ecb2374c97f"
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Missing Initialization of a Variable (CWE-456)",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-11-28T15:45:42.674Z",
"orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
"shortName": "facebook"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.facebook.com/security/advisories/cve-2023-49062"
},
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"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/facebookincubator/katran/commit/6a03106ac1eab39d0303662963589ecb2374c97f"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
"assignerShortName": "facebook",
"cveId": "CVE-2023-49062",
"datePublished": "2023-11-28T15:45:42.674Z",
"dateReserved": "2023-11-20T19:59:38.627Z",
"dateUpdated": "2024-08-02T21:46:28.773Z",
"state": "PUBLISHED"
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