CVE-2018-20796
Summary
| CVE | CVE-2018-20796 |
|---|
| State | PUBLIC |
|---|
| Assigner | [email protected] |
|---|
| Source Priority | CVE Program / NVD first with legacy fallback |
|---|
| Published | 2019-02-26 02:29:00 UTC |
|---|
| Updated | 2023-11-07 02:56:00 UTC |
|---|
| Description | 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. |
|---|
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| myF5 |
|
support.f5.com |
|
| Re: bug#34141: Stackoverflow triggered at lib/regexec.c:1948 |
MISC |
lists.gnu.org |
Exploit, Mailing List, Vendor Advisory |
| March 2019 GNU C Vulnerabilities in NetApp Products | NetApp Product Security |
CONFIRM |
security.netapp.com |
Patch, Third Party Advisory |
| #34141 - Stackoverflow triggered at lib/regexec.c:1948 - GNU bug report logs |
MISC |
debbugs.gnu.org |
Exploit, Mailing List, Vendor Advisory |
| GNU glibc Stack Buffer Overflow and Heap Buffer Overflow Vulnerabilities |
BID |
www.securityfocus.com |
Third Party Advisory, VDB Entry |
| support.f5.com/csp/article/K26346590 |
CONFIRM |
support.f5.com |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 900018 CBL-Mariner Linux Security Update for glibc 2.28
- 902962 Common Base Linux Mariner (CBL-Mariner) Security Update for glibc (1938)
- 906106 Common Base Linux Mariner (CBL-Mariner) Security Update for glibc (1938-1)
