OSV-2018-153
Heap-buffer-overflow in asn1_ex_i2c
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7696
Crash type: Heap-buffer-overflow READ 4
Crash state:
asn1_ex_i2c
asn1_i2d_ex_primitive
ASN1_item_ex_i2d
What each source reports
OSV No score
Heap-buffer-overflow in asn1_ex_i2c
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7696
Crash type: Heap-buffer-overflow READ 4
Crash state:
asn1_ex_i2c
asn1_i2d_ex_primitive
ASN1_item_ex_i2d
- Record
OSV-2018-153- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
opensslOSS-Fuzz |
Listed versions, plus commit ranges OpenSSL_1_1_1-pre1OpenSSL_1_1_1-pre2OpenSSL_1_1_1-pre3OpenSSL_1_1_1-pre4OpenSSL_1_1_1-pre5OpenSSL_1_1_1-pre6OpenSSL_1_1_1-pre7 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2018-153 is a vulnerability with no CVSS score yet in openssl, published January 13, 2021. No source lists public exploit code. A source reports a fix.