CVE-2019-6978

Home/CVE/The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, a

CVE

The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, a

The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c. NOTE: PHP is unaffected.

CRITICAL · CVSS 9.8 EPSS 0.02941

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-415Double Free

▤

Affected Products & Versions

libgdall versions
debian linuxall versions
canonical ubuntu linuxall versions

▣

Scoring & Timeline

9.8

CRITICAL · CVSS v3.0 · cve@mitre.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD28 Jan 2019 · 08:29 AM

CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

⚑

Vendor Advisories

suse-csafopenSUSE-SU-2024:10777-1
suse-csafopenSUSE-SU-2024:11012-1
suse-csafSUSE-SU-2022:1560-1
suse-csafSUSE-SU-2022:1516-1
rhsaRHSA-2020:4659Low
Show all 13 vendor advisoriessuse-csafopenSUSE-SU-2019:1148-1
suse-csafSUSE-SU-2019:0771-1
suse-csafSUSE-SU-2019:0747-1
usnUSN-3900-1
suse-csafSUSE-SU-2019:13961-1
suse-csafSUSE-SU-2019:0333-1
rhsaRHSA-2019:2722Low
rhsaRHSA-2020:3943Low

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00025.html

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00031.html

https://github.com/libgd/libgd/commit/553702980ae89c83f2d6e254d62cf82e204956d0PatchThird Party Advisory

https://github.com/libgd/libgd/issues/492PatchThird Party Advisory

https://github.com/php/php-src/commit/089f7c0bc28d399b0420aa6ef058e4c1c120b2aePatchThird Party Advisory

https://lists.debian.org/debian-lts-announce/2019/01/msg00028.htmlMailing ListThird Party Advisory

Show all 13 references

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3WRUPZVT2MWFUEMVGTRAGDOBHLNMGK5R/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TEYUUOW75YD3DENIPYMO263E6NL2NFHI/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TTXSLRZI5BCQT3H5KALG3DHUWUMNPDX2/

https://security.gentoo.org/glsa/201903-18Third Party Advisory

https://usn.ubuntu.com/3900-1/Third Party Advisory

https://www.debian.org/security/2019/dsa-4384Third Party Advisory

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