AT_SECURE program buffer overflow via $ORIGIN processing
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| The GNU C Library | glibc | unaffected |
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| Vendor | Product | Versions | ||||||||
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| The Gnu C Library | Glibc |
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| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-9065-1 | GNU C Library vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.102% probability within 30 days)
| Type | Values Removed | Values Added |
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| Weaknesses | CWE-120 | |
| References |
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| Metrics |
threat_severity
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threat_severity
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
The Gnu C Library
The Gnu C Library glibc |
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| Vendors & Products |
The Gnu C Library
The Gnu C Library glibc |
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| Description | A stack-based buffer overflow in the dynamic loader (ld.so) of the GNU C Library (glibc) versions 2.14 through 2.44 allows a local attacker to crash or corrupt the memory of setuid/setgid (AT_SECURE) programs. When such a program's DT_RPATH or DT_RUNPATH begins with $ORIGIN and is followed by NUL or '/' the loader both reads past the end of the path buffer and writes past the end of a stack-allocated internal buffer. The corrupted loader stack can lead to a loader crash (denial of service) and limited disclosure of process memory. | |
| Title | AT_SECURE program buffer overflow via $ORIGIN processing | |
| Weaknesses | CWE-121 | |
| References |
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| Metrics |
cvssV3_1
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