memcached mcmc Tokenizer proto_text.c try_read_command_asciiauth out-of-bounds
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 6.9epss 0.5%
probabilidad de explotación
0.5%top 58% de las CVE
explotación observada
noninguna fuente lo reporta
1 exploit(s) público(s)
A security flaw has been discovered in memcached 1.6.41/1.6.42/1.6.43. This vulnerability affects the function try_read_command_asciiauth of the file proto_text.c of the component mcmc Tokenizer. The manipulation results in out-of-bounds read. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 1.6.44 is able to resolve this issue. The patch is identified as af05c9302bba508b736c3da1d5670f63fe8b7db4. You should upgrade the affected component.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
n/a · memcachedPoCs públicas encontradas — 1
cve_referenceprotectiv.ph/research/memcached-asciiauth-empty-line-dosno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
https://github.com/memcached/memcached/https://github.com/memcached/memcached/commit/af05c9302bba508b736c3da1d5670f63fe8b7db4https://github.com/memcached/memcached/releases/tag/1.6.44https://protectiv.ph/research/memcached-asciiauth-empty-line-doshttps://vuldb.com/cve/CVE-2026-90698https://vuldb.com/submit/916217https://vuldb.com/submit/916219https://vuldb.com/vuln/403231https://vuldb.com/vuln/403231/cti