CVE-2017-7443
First published: Sat Mar 25 2017(Updated: )
apt-cacher before 1.7.15 and apt-cacher-ng before 3.4 allow HTTP response splitting via encoded newline characters, related to lack of blocking for the %0[ad] regular expression.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/apt-cacher | 1.7.22 1.7.29 1.7.30 | |
| debian/apt-cacher-ng | 3.6.4-1 3.7.4-1 3.7.5-1 | |
| apt-cacher-ng | <=3.3 | |
| Debian Apt-cacher | <=1.7.13 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-7443?
CVE-2017-7443 is classified as a medium severity vulnerability due to its potential impact on HTTP response splitting.
How do I fix CVE-2017-7443?
To resolve CVE-2017-7443, update apt-cacher to version 1.7.22 or higher, or apt-cacher-ng to version 3.6.4-1 or higher.
What software versions are affected by CVE-2017-7443?
CVE-2017-7443 affects apt-cacher versions below 1.7.15 and apt-cacher-ng versions below 3.4.
Can CVE-2017-7443 allow for remote attacks?
Yes, CVE-2017-7443 can allow attackers to exploit HTTP response splitting which may lead to further attacks.
Is CVE-2017-7443 exploitable on all platforms?
CVE-2017-7443 is exploitable specifically in environments using the affected versions of apt-cacher and apt-cacher-ng.
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- alias/CVE-2017-7443
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- canonical/apt-cacher-ng
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