PT-2025-17264 · Symisc · Unqlite

Haoxin Tu · Published 2025-04-18 · Updated 2025-04-18 · CVE-2025-3791

Positive Technologies (AI Summary)

CVSS v4.0

4.8

Medium

Base vector

AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions symisc UnQLite versions up to 957c377cb691a4f617db9aba5cc46d90425071e2

Description A critical vulnerability was found in symisc UnQLite, affecting the jx9MemObjStore function in the /data/src/benchmarks/unqlite/unqlite.c file. This issue leads to a heap-based buffer overflow. The attack can be launched on the local host. The exploit has been publicly disclosed.

Recommendations For versions up to 957c377cb691a4f617db9aba5cc46d90425071e2, as a temporary workaround, consider disabling the jx9MemObjStore function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Heap Based Buffer Overflow

Buffer Overflow

Weakness Enumeration

CWE-122

CWE-119

Related Identifiers

CVE-2025-3791

Affected Products

Unqlite

References · 9

• 🔥❌ https://github.com/user-attachments/files/19652580/unqlite-reproduce-heap-overflow.zip · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2025-3791 · Security Note
• https://osv.dev/vulnerability/CVE-2025-3791 · Vendor Advisory
• https://github.com/symisc/unqlite/issues/173 · Note
• https://twitter.com/CVEnew/status/1913312942541639925 · Twitter Post
• https://twitter.com/WolfgangSesin/status/1913074622897004717 · Twitter Post
• https://vuldb.com/?id.305614 · Note
• https://vuldb.com/?ctiid.305614 · Note
• https://vuldb.com/?submit.554574 · Note