What’s Vulnerable › Vulnerabilities

CVE-2017-14503

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-09-17 · updated 2026-06-17
• Weakness: CWE-125

Description

libarchive 3.3.2 suffers from an out-of-bounds read within lha_read_data_none() in archive_read_support_format_lha.c when extracting a specially crafted lha archive, related to lha_crc16.

Affected products

• libarchive: 3.3.2

References

• https://access.redhat.com/errata/RHSA-2019:2298
• https://access.redhat.com/errata/RHSA-2019:3698
• https://bugs.debian.org/875960
• https://github.com/libarchive/libarchive/issues/948
• https://lists.debian.org/debian-lts-announce/2018/11/msg00037.html
• https://security.gentoo.org/glsa/201908-11
• https://usn.ubuntu.com/3736-1/
• https://www.debian.org/security/2018/dsa-4360
• https://access.redhat.com/errata/RHSA-2019:2298
• https://access.redhat.com/errata/RHSA-2019:3698
• https://bugs.debian.org/875960
• https://github.com/libarchive/libarchive/issues/948

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