CVE-2015-3210
pcre: buffer overflow caused by recursive back reference by name within certain group (8.38/4)
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Heap-based buffer overflow in PCRE 8.34 through 8.37 and PCRE2 10.10 allows remote attackers to execute arbitrary code via a crafted regular expression, as demonstrated by /^(?P=B)((?P=B)(?J:(?P<B>c)(?P<B>a(?P=B)))>WGXCREDITS)/, a different vulnerability than CVE-2015-8384.
Desbordamiento de búfer basado en memoria dinámica en PCRE 8.34 hasta la versión 8.37 y PCRE2 10.10 permite a atacantes remotos ejecutar código arbitrario a través de una expresión regular manipulada, según lo demostrado por /^(?P=B)((?P=B)(?J:(?P
<b>c)(?P<b>a(?P=B)))>WGXCREDITS)/, una vulnerabilidad diferente a CVE-2015-8384.</b></b>
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2015-04-10 CVE Reserved
- 2015-08-03 CVE Published
- 2024-02-05 EPSS Updated
- 2024-08-06 CVE Updated
- 2024-08-06 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-122: Heap-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2015/06/01/7 | Mailing List |
|
| http://www.openwall.com/lists/oss-security/2015/12/02/11 | Mailing List |
|
| http://www.securityfocus.com/bid/74934 | Broken Link |
| URL | Date | SRC |
|---|---|---|
| https://bugs.exim.org/show_bug.cgi?id=1636 | 2024-08-06 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2016-2750.html | 2023-12-20 | |
| https://access.redhat.com/errata/RHSA-2016:1132 | 2023-12-20 | |
| https://access.redhat.com/security/cve/CVE-2015-3210 | 2016-11-15 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1287623 | 2016-11-15 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Pcre Search vendor "Pcre" | Pcre2 Search vendor "Pcre" for product "Pcre2" | 10.10 Search vendor "Pcre" for product "Pcre2" and version "10.10" | - |
Affected
| ||||||
| Pcre Search vendor "Pcre" | Pcre Search vendor "Pcre" for product "Pcre" | 8.34 Search vendor "Pcre" for product "Pcre" and version "8.34" | - |
Affected
| ||||||
| Pcre Search vendor "Pcre" | Pcre Search vendor "Pcre" for product "Pcre" | 8.35 Search vendor "Pcre" for product "Pcre" and version "8.35" | - |
Affected
| ||||||
| Pcre Search vendor "Pcre" | Pcre Search vendor "Pcre" for product "Pcre" | 8.36 Search vendor "Pcre" for product "Pcre" and version "8.36" | - |
Affected
| ||||||
| Pcre Search vendor "Pcre" | Pcre Search vendor "Pcre" for product "Pcre" | 8.37 Search vendor "Pcre" for product "Pcre" and version "8.37" | - |
Affected
| ||||||