VulnerabilityModified
CVE-2023-51939
An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0 allows a remote attacker to obtain sensitive information and escalate privileges via the cp_bbs_sig function.
HIGH 8.8EPSS 0.93%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.93%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue in the cp_bbs_sig function in relic/src/cp/relic_cp_bbs.c of Relic relic-toolkit 0.6.0 allows a remote attacker to obtain sensitive information and escalate privileges via the cp_bbs_sig function.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.93% probability · 59th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-74
- Affected
- relic project/relic
- Source
- cve@mitre.org
References
- https://gist.github.com/liang-junkai/1b59487c0f7002fa5da98035b53e409fThird Party Advisory
- https://github.com/liang-junkai/Relic-bbs-fault-injectionExploit, Mitigation, Patch, Third Party Advisory
- https://github.com/relic-toolkit/relic/issues/284Issue Tracking, Vendor Advisory
- https://gist.github.com/liang-junkai/1b59487c0f7002fa5da98035b53e409fThird Party Advisory
- https://github.com/liang-junkai/Relic-bbs-fault-injectionExploit, Mitigation, Patch, Third Party Advisory
- https://github.com/relic-toolkit/relic/issues/284Issue Tracking, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.