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CVE-2009-5155

In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.

Published

2019-02-26T02:29:00.277

Last Modified

2024-11-21T01:11:17.400

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-19

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gnu	glibc	< 2.28	Yes
Application	netapp	cloud_backup	*	Yes
Application	netapp	ontap_select_deploy_administration_utility	-	Yes
Application	netapp	steelstore_cloud_integrated_storage	-	Yes

References

http://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=5513b40999149090987a0341c018d05d3eea1272 Mailing List, Patch, Vendor Advisory ([email protected])
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=22793 Mailing List, Vendor Advisory ([email protected])
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=32806 Exploit, Mailing List, Vendor Advisory ([email protected])
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34238 Exploit, Mailing List, Vendor Advisory ([email protected])
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E ([email protected])
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E ([email protected])
https://security.netapp.com/advisory/ntap-20190315-0002/ Patch, Third Party Advisory ([email protected])
https://sourceware.org/bugzilla/show_bug.cgi?id=11053 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://sourceware.org/bugzilla/show_bug.cgi?id=18986 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=eb04c21373e2a2885f3d52ff192b0499afe3c672 ([email protected])
https://support.f5.com/csp/article/K64119434 ([email protected])
https://support.f5.com/csp/article/K64119434?utm_source=f5support&amp%3Butm_medium=RSS ([email protected])
http://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=5513b40999149090987a0341c018d05d3eea1272 Mailing List, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=22793 Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=32806 Exploit, Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34238 Exploit, Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E (af854a3a-2127-422b-91ae-364da2661108)
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20190315-0002/ Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://sourceware.org/bugzilla/show_bug.cgi?id=11053 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://sourceware.org/bugzilla/show_bug.cgi?id=18986 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=eb04c21373e2a2885f3d52ff192b0499afe3c672 (af854a3a-2127-422b-91ae-364da2661108)
https://support.f5.com/csp/article/K64119434 (af854a3a-2127-422b-91ae-364da2661108)
https://support.f5.com/csp/article/K64119434?utm_source=f5support&amp%3Butm_medium=RSS (af854a3a-2127-422b-91ae-364da2661108)