CVE-2022-1052: radare radare2 Heap-based Buffer Overflow
CVSS: 7.3v3.0HighModified
AliasesUBUNTU-CVE-2022-1052
Published 24-03-2022Last modified 02-08-2024
Vulnerability summary
CVE-2022-1052 is a high (CVSS 7.3) Heap-based Buffer Overflow vulnerability in radare radare2. EPSS estimates a 0.42% chance of exploitation in the next 30 days, higher than 35% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.3/10
010
High · v3.0 (CVE.org)EPSS score
0.42%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 24-03-2022PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
Heap Buffer Overflow in iterate_chained_fixups in GitHub repository radareorg/radare2 prior to 5.6.6.
CVSS metrics
6 scores · 3 sources · 3 versionsMedium 5.5Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
High 7.3Preferred score · CVE.org (CNA)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:LSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.3HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- NVDNIST7.3HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Low 2.1Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
0.42%
Chance of exploitation in the next 30 days
Percentile
35%
Versus all other CVEs
30-day change
0.00 pp
From 0.42% on 19-09-2026
19-09-202619-10-2026
EPSS score0.42%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (huntr.dev)
Maturity: unknown
Weaknesses
CWE · root cause- CWE-122Heap-based Buffer OverflowA heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Radare1 product
- radare2< 5.6.6
Radareorg1 product
- radareorg/radare2≥ unspecified, < 5.6.6
Ubuntu1 product
- radare2All versions (No fix recorded)
3 vendors · 3 products
References
4 links- huntr.dev/bounties/3b3b7f77-ab8d-4de3-999b-eeec0a3eebe7X Refsource CONFIRMREPORTExploitThird Party Advisory
- github.com/radareorg/radare2/commit/0052500c1ed5bf8263b26b9fd7773dbdc6f170c4X Refsource MISCREPORTPatchThird Party Advisory