Invalid pointer dereference in d2i_PKCS7 functions
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| OpenSSL | OpenSSL | unaffected |
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Configuration 1 [-]
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Configuration 2 [-]
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| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 9 | |||
| openssl-1:3.0.1-47.el9_1 | cpe:/a:redhat:enterprise_linux:9 | RHSA-2023:0946 | 2023-02-28T00:00:00Z |
| openssl-1:3.0.1-47.el9_1 | cpe:/o:redhat:enterprise_linux:9 | RHSA-2023:0946 | 2023-02-28T00:00:00Z |
| Red Hat Enterprise Linux 9.0 Extended Update Support | |||
| openssl-1:3.0.1-46.el9_0 | cpe:/a:redhat:rhel_eus:9.0 | RHSA-2023:1199 | 2023-03-14T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-29xx-hcv2-c4cp | openssl-src subject to Invalid pointer dereference in `d2i_PKCS7` functions |
Ubuntu USN |
USN-5844-1 | OpenSSL vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.8% (1.846% probability within 30 days)
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| Metrics |
ssvc
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| Description | An invalid pointer dereference on read can be triggered when an application tries to load malformed PKCS7 data with the d2i_PKCS7(), d2i_PKCS7_bio() or d2i_PKCS7_fp() functions. The result of the dereference is an application crash which could lead to a denial of service attack. The TLS implementation in OpenSSL does not call this function however third party applications might call these functions on untrusted data. | An invalid pointer dereference on read can be triggered when an application tries to load malformed PKCS7 data with the d2i_PKCS7(), d2i_PKCS7_bio() or d2i_PKCS7_fp() functions. The result of the dereference is an application crash which could lead to a denial of service attack. The TLS implementation in OpenSSL does not call this function however third party applications might call these functions on untrusted data. |