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TI-2019-10919 Aliases CVE-2019-14697GHSA-x5qg-pw5v-r37v

musl libc through 1.1.23 has an x87 floating-point stack adjustment imbalance, related to…

Priority MEDIUM 47CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

musl libc through 1.1.23 has an x87 floating-point stack adjustment imbalance, related to the math/i386/ directory. In some cases, use of this library could introduce out-of-bounds writes that are not present in an application's source code.

Why it matters now

EPSS 0.02527 84th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:x86:*0.9.12 – 1.1.23Vulnerablemusl-libc
  • cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:x86:* Versions 0.9.12 – 1.1.23 Vulnerable ·musl-libc

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-14697
  2. 2026-10-03 Alias added: GHSA-x5qg-pw5v-r37v

References

Exploit 2

Advisory 1

  • TI-2015-01634 Stack-based buffer overflow in the inet_pton function in network/inet_pton.c in musl libc… CVSS 3.0CRITICAL 9.8
  • TI-2014-02811 Out-of-bounds write in musl libc CVSS 3.1CRITICAL 9.8
  • TI-2025-19457 Out-of-bounds write in musl-libc musl CVSS 3.1HIGH 8.1
  • TI-2017-11441 musl libc before 1.1.17 has a buffer overflow via crafted DNS replies because… CVSS 3.0HIGH 7.5
  • TI-2020-17460 In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination… CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences