MGASA-2021-0053: glibc Mageia
Vulnerability summary
MGASA-2021-0053 is a vulnerability in glibc Mageia with no CVSS score yet.
No CVSS vector published; no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 3 · Downstream 0Timeline
- 24-01-2021PublishedVulnerability first disclosed.
- 16-04-2026Last modifiedVulnerability information updated.
Description
Updated glibc packages fix security vulnerability Security fixes: - fix buffer overrun in EUC-KR conversion module [bz #2497] (CVE-2019-25013) - arm: CVE-2020-6096: Fix multiarch memcpy for negative length [BZ #25620] - arm: CVE-2020-6096: fix memcpy and memmove for negative length [BZ #25620] - iconv: Fix incorrect UCS4 inner loop bounds [BZ #26923] (CVE-2020-29562) other upstream fixes: - libio: Disable vtable validation for pre-2.1 interposed handles [BZ #25203] - string.h: Define __CORRECT_ISO_CPP_STRING_H_PROTO for Clang [BZ #25232] - misc/test-errno-linux: Handle EINVAL from quotactl - nss_compat: internal_end*ent may clobber errno, hiding ERANGE [BZ #25976] - Fix avx2 strncmp offset compare condition check [BZ #25933] - AArch64: Align ENTRY to a cacheline - AArch64: Add optimized Q-register memcpy - AArch64: Improve backwards memmove performance - AArch64: Rename IS_ARES to IS_NEOVERSE_N1 - AArch64: Increase small and medium cases for __memcpy_generic - AArch64: Improve integer memcpy - AArch64: Use __memcpy_simd on Neoverse N2/V1 - AArch64: Fix DT_AARCH64_VARIANT_PCS handling [BZ #26798] - AArch64: fix stack missing after sp is updated - x86-64: Avoid rep movsb with short distance [BZ #27130] - x86: Assume --enable-cet if GCC defaults to CET [BZ #25225] - x86: Check IFUNC definition in unrelocated executable [BZ #20019] - x86: Set header.feature_1 in TCB for always-on CET [BZ #27177] - Fix parsing of /sys/devices/system/cpu/online [BZ #25859] - Use O_CLOEXEC in sysconf [BZ #26791]
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: not stated in public data.
Mageia1 product
- glibc< 2.29-21.mga7
1 vendor · 1 product