CVE-2016-5042
The dwarf_get_aranges_list function in libdwarf before 20160923 allows remote attackers to cause a denial of service (infinite loop and crash) via a crafted DWARF section.
02 Description
The dwarf_get_aranges_list function in libdwarf before 20160923 allows remote attackers to cause a denial of service (infinite loop and crash) via a crafted DWARF section.
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
- 4.12% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 90.4% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- 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
- 2017-02-17 17:00Z9 YR AGO
- Last updated
- 2024-08-06 00:46Z2 YR AGO
- Reserved
- 2016-05-24
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')Base
- Data version
- 5.1
- Document digest
- 2eabb1542ed7cf5650d5bffaa8f7d6a4d8a69dba23df9e74e4fb44712de58a55
05 Affected products
06 References
- www.prevanders.nethttps://www.prevanders.net/dwarfbug.html
- www.openwall.com[oss-security] 20160524 CVE request: Multiple vunerabilities in libdwarf & dwarfdumphttp://www.openwall.com/lists/oss-security/2016/05/24/1
- www.openwall.com[oss-security] 20160524 Re: CVE request: Multiple vunerabilities in libdwarf & dwarfdumphttp://www.openwall.com/lists/oss-security/2016/05/25/1
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1332145
07 Fixed in
Debian 12
- dwarfutils Fixed in 20160507-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- dwarfutils Fixed in 20160507-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- dwarfutils Fixed in 20160507-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- dwarfutils Fixed in 20120410-2+deb7u2build0.14.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- dwarfutils Fixed in 20120410-2+deb7u2build0.16.04.1
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.