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CVE-2011-2483

Publication date 25 August 2011

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

crypt_blowfish before 1.1, as used in PHP before 5.3.7 on certain platforms, PostgreSQL before 8.4.9, and other products, does not properly handle 8-bit characters, which makes it easier for context-dependent attackers to determine a cleartext password by leveraging knowledge of a password hash.

Read the notes from the security team

Status

Package Ubuntu Release Status
john 15.04 vivid
Not affected
14.10 utopic
Not affected
14.04 LTS trusty Not in release
13.10 saucy
Not affected
13.04 raring
Not affected
12.10 quantal
Not affected
12.04 LTS precise
Not affected
11.10 oneiric
Not affected
11.04 natty Ignored
10.10 maverick Ignored
10.04 LTS lucid Ignored
8.04 LTS hardy Ignored
libcrypt-eksblowfish-perl 15.04 vivid
Not affected
14.10 utopic
Not affected
14.04 LTS trusty Not in release
13.10 saucy
Not affected
13.04 raring
Not affected
12.10 quantal
Not affected
12.04 LTS precise
Not affected
11.10 oneiric
Not affected
11.04 natty
Not affected
10.10 maverick
Not affected
10.04 LTS lucid
Not affected
8.04 LTS hardy
Not affected
php5 15.04 vivid
Not affected
14.10 utopic
Not affected
14.04 LTS trusty
Not affected
13.10 saucy
Not affected
13.04 raring
Not affected
12.10 quantal
Not affected
12.04 LTS precise
Not affected
11.10 oneiric
Not affected
11.04 natty
Fixed 5.3.5-1ubuntu7.3
10.10 maverick
Fixed 5.3.3-1ubuntu9.6
10.04 LTS lucid
Fixed 5.3.2-1ubuntu4.10
8.04 LTS hardy
Fixed 5.2.4-2ubuntu5.18
postgresql-8.2 15.04 vivid Not in release
14.10 utopic Not in release
14.04 LTS trusty Not in release
13.10 saucy Not in release
13.04 raring Not in release
12.10 quantal Not in release
12.04 LTS precise Not in release
11.10 oneiric Not in release
11.04 natty Not in release
10.10 maverick Not in release
10.04 LTS lucid Not in release
8.04 LTS hardy Ignored
postgresql-8.3 15.04 vivid Not in release
14.10 utopic Not in release
14.04 LTS trusty Not in release
13.10 saucy Not in release
13.04 raring Not in release
12.10 quantal Not in release
12.04 LTS precise Not in release
11.10 oneiric Not in release
11.04 natty Not in release
10.10 maverick Not in release
10.04 LTS lucid Not in release
8.04 LTS hardy
Fixed 8.3.16-0ubuntu0.8.04
postgresql-8.4 15.04 vivid Not in release
14.10 utopic Not in release
14.04 LTS trusty Not in release
13.10 saucy Not in release
13.04 raring Not in release
12.10 quantal Not in release
12.04 LTS precise
Not affected
11.10 oneiric Ignored
11.04 natty
Fixed 8.4.9-0ubuntu0.11.04
10.10 maverick
Fixed 8.4.9-0ubuntu0.10.10
10.04 LTS lucid
Fixed 8.4.9-0ubuntu0.10.04
8.04 LTS hardy Not in release
postgresql-9.1 15.04 vivid Not in release
14.10 utopic Not in release
14.04 LTS trusty Not in release
13.10 saucy
Not affected
13.04 raring
Not affected
12.10 quantal
Not affected
12.04 LTS precise
Not affected
11.10 oneiric
Not affected
11.04 natty Not in release
10.10 maverick Not in release
10.04 LTS lucid Not in release
8.04 LTS hardy Not in release

Notes

jdstrand

libcrypt-eksblowfish-perl not affected per Debian (fixed in 2007) see redhat bug on php5 patches. A regression was introduced in 5.3.7 postgresql needs more than upstream patch

mdeslaur

setting john priority to low, since it's not really a security issue, and Ubuntu doesn't use blowfish hashes.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
john
postgresql-9.1

References

Related Ubuntu Security Notices (USN)

    • USN-1229-1
    • PostgreSQL vulnerability
    • 13 October 2011

Other references