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osvGoogleOSV:CVE-2022-45939
HistoryNov 28, 2022 - 6:15 a.m.

CVE-2022-45939

2022-11-2806:15:00
Google
osv.dev
15
gnu emacs
command execution
shell metacharacters
source-code
insecure implementation

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

39.5%

JSON

GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C library function in its implementation of the ctags program. For example, a victim may use the “ctags *” command (suggested in the ctags documentation) in a situation where the current working directory has contents that depend on untrusted input.

Related

fedora 2
nessus 44
oraclelinux 2
ubuntucve 1
redhatcve 1
openvas 26
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mageia 1
slackware 2
cbl_mariner 1
osv 7
debiancve 1
redhat 5
freebsd 1
cnvd 1
debian 2
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cve 1
ubuntu 1
almalinux 2
veracode 1
nvd 1
prion 1
cvelist 1
redos 1
photon 4
rosalinux 1
ibm 1
fedora
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FreeBSD : emacs -- arbitary shell command execution vulnerability of ctags (76e2fcce-92d2-11ed-a635-080027f5fec9)
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Important Photon OS Security Update - PHSA-2022-4.0-0293
2022-12-06 00:00:00
rosalinux
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CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

39.5%

JSON
Related for OSV:CVE-2022-45939
fedora2nessus44oraclelinux2ubuntucve1redhatcve1openvas26alpinelinux1mageia1slackware2cbl_mariner1osv7debiancve1redhat5freebsd1cnvd1debian2amazon2cve1ubuntu1almalinux2veracode1nvd1prion1cvelist1redos1photon4rosalinux1ibm1