CVE-2016-5039
The get_attr_value function in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted object with all-bits on.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The get_attr_value function in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted object with all-bits on.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 4.38% probability · 91th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- libdwarf project/libdwarf
- Source
- cve@mitre.org
EPSS 4.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.openwall.com/lists/oss-security/2016/05/24/1Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/05/25/1Exploit, Mailing List, Third Party Advisory
- https://www.prevanders.net/dwarfbug.htmlThird Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2016/05/24/1Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/05/25/1Exploit, Mailing List, Third Party Advisory
- https://www.prevanders.net/dwarfbug.htmlThird Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.