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CVE-2025-5318 is an out-of-bounds read vulnerability in libssh versions earlier than 0.11.2. An incorrect comparison in the SFTP sftp_handle() function can access memory beyond the valid handle list and return an invalid pointer for subsequent processing. An authenticated remote attacker may trigger the flaw through SFTP handling.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
13 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An out-of-bounds read vulnerability in libssh's sftp_handle() function affecting packages on Rocky Linux 8 systems.
A vulnerability tracked as CVE-2025-5318, covered by a CentOS 8.4 local security check. It is rated Important and has a CVSS v3 vector of CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.
A vulnerability covered by the EulerOS SA-2026-3520 security advisory; no technical vulnerability details are provided.
A vulnerability addressed by the EulerOS SA-2026-3433 security update.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.