The read_line_table_program function in dwarf_line_table_reader_common.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds read) via crafted input.
Conclusion & alert: CVE-2016-7510 is rated Moderate Risk (52.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.62%). Core evidence: EPSS rose +1.05% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.58% | 1.62% | +1.05% |
| 2 | 2025-03-30 | 0.92% | 0.58% | -0.34% |
| 3 | 2025-03-29 | — | 0.92% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-7510 not yet assigned priority: Debian including 1 source packages (dwarfutils), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-7510 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2016-7510 |
ubuntu
|
medium | CVE-2016-7510 medium priority: Ubuntu including 1 source packages (dwarfutils), 9 status rows across 9 suites (artful, bionic, cosmic, precise, trusty, upstream, xenial, yakkety, zesty): ignored 4, released 3, not-affected 2. | https://ubuntu.com/security/CVE-2016-7510 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| libdwarf_project | libdwarf | >= 1999-12-14, < 2016-09-23 | cpe:2.3:a:libdwarf_project:libdwarf:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1377015 | Issue Tracking Third Party Advisory |
| https://sourceforge.net/p/libdwarf/bugs/4/ | Issue Tracking Patch Third Party Advisory |