CVE-2005-3346
Buffer overflow in the environment variable substitution code in main.c in OSH 1.7-14 allows local users to inject arbitrary environment variables, such as LD_PRELOAD, via pathname arguments of the form "$VAR/EVAR=arg", which cause the EVAR portion to…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.85%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Buffer overflow in the environment variable substitution code in main.c in OSH 1.7-14 allows local users to inject arbitrary environment variables, such as LD_PRELOAD, via pathname arguments of the form "$VAR/EVAR=arg", which cause the EVAR portion to be appended to a buffer returned by a getenv function call.
- CVSS 2.0
- 7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 0.85% probability · 56th percentile
- CISA KEV
- Not listed
- Affected
- osh/osh
- Source
- security@debian.org
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=338312
- http://pulltheplug.org/users/core/files/x_osh3.sh
- http://secunia.com/advisories/17527Vendor Advisory
- http://secunia.com/advisories/17967
- http://www.debian.org/security/2005/dsa-918
- http://www.osvdb.org/20720
- http://www.securityfocus.com/bid/15370
- http://www.vupen.com/english/advisories/2005/2378
- https://exchange.xforce.ibmcloud.com/vulnerabilities/23091
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=338312
- http://pulltheplug.org/users/core/files/x_osh3.sh
- http://secunia.com/advisories/17527Vendor Advisory
- http://secunia.com/advisories/17967
- http://www.debian.org/security/2005/dsa-918
- http://www.osvdb.org/20720
- http://www.securityfocus.com/bid/15370
- http://www.vupen.com/english/advisories/2005/2378
- https://exchange.xforce.ibmcloud.com/vulnerabilities/23091
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.