CVE-2018-20796
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\227|)(\\1\\1|t1|\\\2537)+' in grep.
En la biblioteca GNU C (también conocida como glibc o libc6), hasta la versión 2.29, check_dst_limits_calc_pos_1 en posix/regexec.c tiene una recursión no controlada, tal y como queda demostrado con "(\227|)(\\1\\1|t1|\\\2537)+" en grep.
*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
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-02-25 CVE Reserved
- 2019-02-26 CVE Published
- 2024-07-19 EPSS Updated
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-674: Uncontrolled Recursion
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/107160 | Third Party Advisory | |
| https://support.f5.com/csp/article/K26346590?utm_source=f5support&%3Butm_medium=RSS | X_refsource_confirm |
| URL | Date | SRC |
|---|---|---|
| https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34141 | 2024-08-05 | |
| https://lists.gnu.org/archive/html/bug-gnulib/2019-01/msg00108.html | 2024-08-05 |
| URL | Date | SRC |
|---|---|---|
| https://security.netapp.com/advisory/ntap-20190315-0002 | 2023-11-07 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Gnu Search vendor "Gnu" | Glibc Search vendor "Gnu" for product "Glibc" | <= 2.29 Search vendor "Gnu" for product "Glibc" and version " <= 2.29" | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Cloud Backup Search vendor "Netapp" for product "Cloud Backup" | * | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Ontap Select Deploy Administration Utility Search vendor "Netapp" for product "Ontap Select Deploy Administration Utility" | - | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Steelstore Cloud Integrated Storage Search vendor "Netapp" for product "Steelstore Cloud Integrated Storage" | - | - |
Affected
| ||||||