CVE-2018-6829: Gnupg Libgcrypt vulnerability
Gnupg · Libgcrypt
Affected: Gnupg Libgcrypt · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 78% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
cipher/elgamal.c in Libgcrypt through 1.8.2, when used to encrypt messages directly, improperly encodes plaintexts, which allows attackers to obtain sensitive information by reading ciphertext data (i.e., it does not have semantic security in face of a ciphertext-only attack). The Decisional Diffie-Hellman (DDH) assumption does not hold for Libgcrypt's ElGamal implementation.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Gnupg
- Published
- February 2018
CoverageNo articles yet
No CyberSIXT article names CVE-2018-6829 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-327cwe.mitre.org
- github.com/weikengchen/attack-on-libgcrypt-elgamal/wikigithub.com
- lists.gnupg.org/pipermail/gcrypt-devel/2018-February/004394.htmllists.gnupg.org
- github.com/weikengchen/attack-on-libgcrypt-elgamalgithub.com
- oracle.com/security-alerts/cpujan2020.htmloracle.com