Ubuntu.comUB:CVE-2015-5073CVE-2015-5073
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.137 Low
EPSS
Percentile
95.7%
Heap-based buffer overflow in the find_fixedlength function in
pcre_compile.c in PCRE before 8.38 allows remote attackers to cause a
denial of service (crash) or obtain sensitive information from heap memory
and possibly bypass the ASLR protection mechanism via a crafted regular
expression with an excess closing parenthesis.
Bugs
- <https://bugs.exim.org/show_bug.cgi?id=1651>
- <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=790000>
- <https://bugs.launchpad.net/ubuntu/+source/pcre3/+bug/1396768>
Notes
| Author | Note |
|---|---|
| mdeslaur | in wily, this was already fixed by the fix_find_fixedlength patch, but the testcases weren’t included was supposed to be fixed in wily (2:8.35-7ubuntu2) but got reverted in (2:8.35-7ubuntu5) by mistake CVE-2015-2325_CVE-2015-2326_CVE-2015-3210_CVE-2015-5073.patch in jessie |
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.137 Low
EPSS
Percentile
95.7%