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CVE-2015-3622
The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service…
Medium4.3EPSS 32.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 32.9% · top 1.6% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (14)
- GLSA-201509-04 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 1032246 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- FEDORA-2015-7288 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- RHSA-2017:1860 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 20150430 Heap overflow / invalid read in Libtasn1 before 4.5 (TFPA 005/2015) (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- DSA-3256 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- [help-libtasn1] 20150429 GNU Libtasn1 4.5 released (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- openSUSE-SU-2016:1567 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- MDVSA-2015:232 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- openSUSE-SU-2015:1372 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- http://packetstormsecurity.com/files/131711/libtasn1-Heap-Overflow.html (opens in a new tab)x_refsource_MISCx_transferred
- 74419 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- openSUSE-SU-2016:1674 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- USN-2604-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2015-3622)Record last updated .