Gentoo: GLSA-201507-12: libCapsiNetwork: Denial of Service
Summary
An off-by-one buffer overflow in libcapsinetwork network handling code is discovered.
Resolution
Gentoo discontinued support for libcapsinetwork.
We recommend that users unmerge it:
# emerge --unmerge 'net-libs/libcapsinetwork'
References
[ 1 ] CVE-2015-0841 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-0841
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201507-12
Concerns
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
![Dist Gentoo](/images/distros/dist-gentoo.png)
Synopsis
A buffer overflow in libcapsinetwork might allow remote attackers to cause a Denial of Service condition.
Background
libCapsiNetwork is a C++ network library to allow fast development of server daemon processes.
Affected Packages
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-libs/libcapsinetwork-0.3.0-r2 <= Vulnerable! ------------------------------------------------------------------- NOTE: Certain packages are still vulnerable. Users should migrate to another package if one is available or wait for the existing packages to be marked stable by their architecture maintainers.
Impact
===== A remote attacker could send a specially crafted request to application, that is linked with libcapsinetwork, possibly resulting in a Denial of Service condition.
Workaround
There is no known workaround at this time.