MGASA-2020-0288 - Updated vino packages fix security vulnerability

Publication date: 10 Jul 2020
URL: https://advisories.mageia.org/MGASA-2020-0288.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-14397,
     CVE-2020-14400,
     CVE-2020-14402,
     CVE-2020-14403,
     CVE-2020-14404

The updated package fixes security vulnerabilities:
An issue was discovered in LibVNCServer before 0.9.13.
libvncserver/rfbregion.c has a NULL pointer dereference.
(CVE-2020-14397)
Byte-aligned data is accessed through uint16_t pointers in
libvncserver/translate.c. (CVE-2020-14400)
libvncserver/corre.c allows out-of-bounds access via encodings.
(CVE-2020-14402)
libvncserver/hextile.c allows out-of-bounds access via encodings.
(CVE-2020-14403)
An issue was discovered in LibVNCServer before 0.9.13.
libvncserver/rre.c allows out-of-bounds access via encodings. 
(CVE-2020-14404)

References:
- https://bugs.mageia.org/show_bug.cgi?id=26882
- https://www.debian.org/lts/security/2020/dla-2264
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14397
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14400
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14402
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14403
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14404

SRPMS:
- 7/core/vino-3.22.0-3.2.mga7

Mageia 2020-0288: vino security update

The updated package fixes security vulnerabilities: An issue was discovered in LibVNCServer before 0.9.13

Summary

The updated package fixes security vulnerabilities: An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rfbregion.c has a NULL pointer dereference. (CVE-2020-14397) Byte-aligned data is accessed through uint16_t pointers in libvncserver/translate.c. (CVE-2020-14400) libvncserver/corre.c allows out-of-bounds access via encodings. (CVE-2020-14402) libvncserver/hextile.c allows out-of-bounds access via encodings. (CVE-2020-14403) An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rre.c allows out-of-bounds access via encodings. (CVE-2020-14404)

References

- https://bugs.mageia.org/show_bug.cgi?id=26882

- https://www.debian.org/lts/security/2020/dla-2264

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14397

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14400

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14402

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14403

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14404

Resolution

MGASA-2020-0288 - Updated vino packages fix security vulnerability

SRPMS

- 7/core/vino-3.22.0-3.2.mga7

Severity
Publication date: 10 Jul 2020
URL: https://advisories.mageia.org/MGASA-2020-0288.html
Type: security
CVE: CVE-2020-14397, CVE-2020-14400, CVE-2020-14402, CVE-2020-14403, CVE-2020-14404

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