CVE-2013-1624
The TLS implementation in the Bouncy Castle Java library before 1.48 and C# library before 1.8 does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the
02 Description
The TLS implementation in the Bouncy Castle Java library before 1.48 and C# library before 1.8 does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.97% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 87.0% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2013-02-08 19:00Z13 YR AGO
- Last updated
- 2024-08-06 15:04Z2 YR AGO
- Reserved
- 2013-02-05
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- c860f2d8fde001e744eb579804c09eb5cadf84b6cc2eefccbf25decc6496a1c8
05 Affected products
06 References
- www.isg.rhul.ac.ukhttp://www.isg.rhul.ac.uk/tls/TLStiming.pdf
- openwall.com[oss-security] 20130205 Re: CVE request: TLS CBC padding timing flaw in various SSL / TLS implementationshttp://openwall.com/lists/oss-security/2013/02/05/24
- rhn.redhat.comRHSA-2014:0371http://rhn.redhat.com/errata/RHSA-2014-0371.html
- secunia.com57719http://secunia.com/advisories/57719
- secunia.com57716http://secunia.com/advisories/57716
- rhn.redhat.comRHSA-2014:0372http://rhn.redhat.com/errata/RHSA-2014-0372.html
07 Fixed in
Debian 12
- bouncycastle Fixed in 1.48+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- bouncycastle Fixed in 1.48+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- bouncycastle Fixed in 1.48+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.