CVE-2015-2059
The stringprep_utf8_to_ucs4 function in libin before 1.31, as used in jabberd2, allows context-dependent attackers to read system memory and possibly have other unspecified impact via invalid UTF-8
02 Description
The stringprep_utf8_to_ucs4 function in libin before 1.31, as used in jabberd2, allows context-dependent attackers to read system memory and possibly have other unspecified impact via invalid UTF-8
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
- 3.18% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 87.9% 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 2026-06-17.
- Red Hat severity
- Low. 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
- 2015-08-12 14:00Z11 YR AGO
- Last updated
- 2024-08-06 05:02Z2 YR AGO
- Reserved
- 2015-02-23
- 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
- bbdc5bce68ae81df875ea2e1fac6ffd212b9b40d3d442eb3ef33cb6f03bfe460
05 Affected products
06 References
- lists.fedoraproject.orgFEDORA-2015-11621http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162537.html
- www.debian.orgDSA-3578http://www.debian.org/security/2016/dsa-3578
- lists.opensuse.orgopenSUSE-SU-2015:1261http://lists.opensuse.org/opensuse-updates/2015-07/msg00042.html
- github.comhttps://github.com/jabberd2/jabberd2/issues/85
- lists.opensuse.orgopenSUSE-SU-2016:2135http://lists.opensuse.org/opensuse-updates/2016-08/msg00098.html
- lists.fedoraproject.orgFEDORA-2015-11562http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162549.html
- www.securityfocus.com72736http://www.securityfocus.com/bid/72736
- www.openwall.com[oss-security] 20150223 Re: CVE Request: jabberd remote information disclosurehttp://www.openwall.com/lists/oss-security/2015/02/23/25
- git.savannah.gnu.orghttp://git.savannah.gnu.org/cgit/libidn.git/commit/?id=2e97c279
- www.ubuntu.comUSN-3068-1http://www.ubuntu.com/usn/USN-3068-1
07 Fixed in
Debian 12
- libidn Fixed in 1.31-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- libidn Fixed in 1.31-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- libidn Fixed in 1.31-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- libidn Fixed in 1.28-1ubuntu2.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. 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.