PRIOn knowledge basePRION:CVE-2012-4929Design/Logic Flaw
6.6 Medium
AI Score
Confidence
Low
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
52.0%
The TLS protocol 1.2 and earlier, as used in Mozilla Firefox, Google Chrome, Qt, and other products, can encrypt compressed data without properly obfuscating the length of the unencrypted data, which allows man-in-the-middle attackers to obtain plaintext HTTP headers by observing length differences during a series of guesses in which a string in an HTTP request potentially matches an unknown string in an HTTP header, aka a “CRIME” attack.
| CPE | Name | Operator | Version |
|---|---|---|---|
| debian_linux | eq | 8.0 | |
| debian_linux | eq | 7.0 |
References
arstechnica.com/security/2012/09/crime-hijacks-https-sessions/
isecpartners.com/blog/2012/9/14/details-on-the-crime-attack.html
jvn.jp/en/jp/JVN65273415/index.html
jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000129.html
lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
lists.opensuse.org/opensuse-updates/2012-10/msg00096.html
lists.opensuse.org/opensuse-updates/2013-01/msg00034.html
lists.opensuse.org/opensuse-updates/2013-01/msg00048.html
news.ycombinator.com/item?id=4510829
rhn.redhat.com/errata/RHSA-2013-0587.html
security.stackexchange.com/questions/19911/crime-how-to-beat-the-beast-successor
support.apple.com/kb/HT5784
threatpost.com/en_us/blogs/crime-attack-uses-compression-ratio-tls-requests-side-channel-hijack-secure-sessions-091312
threatpost.com/en_us/blogs/new-attack-uses-ssltls-information-leak-hijack-https-sessions-090512
www.debian.org/security/2012/dsa-2579
www.debian.org/security/2013/dsa-2627
www.debian.org/security/2015/dsa-3253
www.ekoparty.org/2012/thai-duong.php
www.iacr.org/cryptodb/data/paper.php?pubkey=3091
www.securityfocus.com/bid/55704
www.theregister.co.uk/2012/09/14/crime_tls_attack/
www.ubuntu.com/usn/USN-1627-1
www.ubuntu.com/usn/USN-1628-1
www.ubuntu.com/usn/USN-1898-1
bugzilla.redhat.com/show_bug.cgi?id=857051
chromiumcodereview.appspot.com/10825183
code.google.com/p/chromium/issues/detail?id=139744
community.qualys.com/blogs/securitylabs/2012/09/14/crime-information-leakage-attack-against-ssltls
gist.github.com/3696912
github.com/mpgn/CRIME-poc
lists.fedoraproject.org/pipermail/package-announce/2013-April/101366.html
marc.info/?l=bugtraq&m=136612293908376&w=2
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18920
threatpost.com/en_us/blogs/demo-crime-tls-attack-091212
Related
6.6 Medium
AI Score
Confidence
Low
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
52.0%