crítica
CVE-2010-4344
exim: remote code execution flaw
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat7.5AV:N/AC:L/Au:N/C:P/I:P/A:P
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, Red Hat, Oracle.
Descripción
Heap-based buffer overflow in the string_vformat function in string.c in Exim before 4.70 allows remote attackers to execute arbitrary code via an SMTP session that includes two MAIL commands in conjunction with a large message containing crafted headers, leading to improper rejection logging.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| Oracle Linux 5 | exim, exim-mon, exim-sa | 4.63-5.el5_5.2 |
| debian 11 | exim4 | 4.70-1 |
| debian 12 | exim4 | 4.70-1 |
| debian 13 | exim4 | 4.70-1 |
| debian 14 | exim4 | 4.70-1 |
| echo | exim4 | 4.70-1 |
Mostrar las 8 entradas de 6 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| Oracle Linux 5 | exim | 4.63-5.el5_5.2 |
| Oracle Linux 5 | exim-mon | 4.63-5.el5_5.2 |
| Oracle Linux 5 | exim-sa | 4.63-5.el5_5.2 |
| debian 11 | exim4 | 4.70-1 |
| debian 12 | exim4 | 4.70-1 |
| debian 13 | exim4 | 4.70-1 |
| debian 14 | exim4 | 4.70-1 |
| echo | exim4 | 4.70-1 |
Referencias
- ftp://ftp.exim.org/pub/exim/ChangeLogs/ChangeLog-4.70
- http://atmail.com/blog/2010/atmail-6204-now-available/
- http://bugs.exim.org/show_bug.cgi?id=787
- http://git.exim.org/exim.git/commit/24c929a27415c7cfc7126c47e4cad39acf3efa6b
- http://lists.exim.org/lurker/message/20101210.164935.385e04d0.en.html
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00003.html
- http://openwall.com/lists/oss-security/2010/12/10/1
- http://secunia.com/advisories/40019
Las 40 referencias
- http://secunia.com/advisories/42576
- http://secunia.com/advisories/42586
- http://secunia.com/advisories/42587
- http://secunia.com/advisories/42589
- http://www.cpanel.net/2010/12/exim-remote-memory-corruption-vulnerability-notification-cve-2010-4344.html
- http://www.debian.org/security/2010/dsa-2131
- http://www.exim.org/lurker/message/20101207.215955.bb32d4f2.en.html
- http://www.kb.cert.org/vuls/id/682457
- http://www.metasploit.com/modules/exploit/unix/smtp/exim4_string_format
- http://www.openwall.com/lists/oss-security/2021/05/04/7
- http://www.osvdb.org/69685
- http://www.redhat.com/support/errata/RHSA-2010-0970.html
- http://www.securityfocus.com/archive/1/515172/100/0/threaded
- http://www.securityfocus.com/bid/45308
- http://www.securitytracker.com/id?1024858
- http://www.theregister.co.uk/2010/12/11/exim_code_execution_peril/
- http://www.ubuntu.com/usn/USN-1032-1
- http://www.vupen.com/english/advisories/2010/3171
- http://www.vupen.com/english/advisories/2010/3172
- http://www.vupen.com/english/advisories/2010/3181
- http://www.vupen.com/english/advisories/2010/3186
- http://www.vupen.com/english/advisories/2010/3204
- http://www.vupen.com/english/advisories/2010/3246
- http://www.vupen.com/english/advisories/2010/3317
- https://access.redhat.com/security/cve/CVE-2010-4344
- https://bugzilla.redhat.com/show_bug.cgi?id=661756
- https://linux.oracle.com/cve/CVE-2010-4344.html
- https://linux.oracle.com/errata/ELSA-2010-0970.html
- https://nvd.nist.gov/vuln/detail/CVE-2010-4344
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-4344
- https://www.cve.org/CVERecord?id=CVE-2010-4344