crítica
CVE-2017-17458
mercurial: arbitrary command execution in mercurial repo with a git submodule
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Red Hat6.3CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA. Más baja según Red Hat (media), Ubuntu (media).
Descripción
In Mercurial before 4.4.1, it is possible that a specially malformed repository can cause Git subrepositories to run arbitrary code in the form of a .git/hooks/post-update script checked into the repository. Typical use of Mercurial prevents construction of such repositories, but they can be created programmatically.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| pip::GitHub Security Advisory pip | mercurial | 4.4.1 |
| debian 11 | mercurial | 4.4.1-1 |
| debian 12 | mercurial | 4.4.1-1 |
| debian 13 | mercurial | 4.4.1-1 |
| debian 14 | mercurial | 4.4.1-1 |
| debian 7 | mercurial | 2.2.2-4+deb7u6 |
| debian 8 | mercurial | 3.1.2-2+deb8u6 |
| debian 9 | mercurial | 4.0-1+deb9u2 |
| echo | mercurial | 4.4.1-1 |
| Red Hat | emacs-mercurial, emacs-mercurial-el, mercurial y 1 más | sin corrección indicada |
| ubuntu 14.04 | mercurial | 2.8.2-1ubuntu1.4 |
| ubuntu 14.04-ESM | mercurial | 2.8.2-1ubuntu1.4 |
Mostrar las 17 entradas de 14 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| pip::GitHub Security Advisory pip | mercurial | 4.4.1 |
| debian 11 | mercurial | 4.4.1-1 |
| debian 12 | mercurial | 4.4.1-1 |
| debian 13 | mercurial | 4.4.1-1 |
| debian 14 | mercurial | 4.4.1-1 |
| debian 7 | mercurial | 2.2.2-4+deb7u6 |
| debian 8 | mercurial | 3.1.2-2+deb8u6 |
| debian 9 | mercurial | 4.0-1+deb9u2 |
| echo | mercurial | 4.4.1-1 |
| Red Hat | emacs-mercurial | sin corrección indicada |
| Red Hat | emacs-mercurial-el | sin corrección indicada |
| Red Hat | mercurial | sin corrección indicada |
| Red Hat | mercurial-hgk | sin corrección indicada |
| ubuntu 14.04 | mercurial | 2.8.2-1ubuntu1.4 |
| ubuntu 14.04-ESM | mercurial | 2.8.2-1ubuntu1.4 |
| ubuntu 16.04 | mercurial | 3.7.3-1ubuntu1.1 |
| ubuntu 16.04-ESM | mercurial | 3.7.3-1ubuntu1.1 |
Referencias
- http://www.securityfocus.com/bid/102926
- https://access.redhat.com/security/cve/CVE-2017-17458
- https://bz.mercurial-scm.org/show_bug.cgi?id=5730
- https://confluence.atlassian.com/sourcetreekb/sourcetree-security-advisory-2018-01-24-942834324.html
- https://github.com/dscho/hg
- https://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2017-90.yaml
- https://lists.debian.org/debian-lts-announce/2017/12/msg00027.html
- https://lists.debian.org/debian-lts-announce/2018/07/msg00005.html
Las 15 referencias
- https://lists.debian.org/debian-lts-announce/2018/07/msg00041.html
- https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
- https://nvd.nist.gov/vuln/detail/CVE-2017-17458
- https://web.archive.org/web/20200227132808/http://www.securityfocus.com/bid/102926
- https://www.cve.org/CVERecord?id=CVE-2017-17458
- https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-November/107333.html
- https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.4.1_.282017-11-07.29